'''''Warning!''''' [[LateArrivalSpoiler All spoilers for previous books are unmarked on this page]]!

The ghosts are restless. More restless than usual, that is. For weeks, Harry and Michael Carpenter, the Fist of God, have been racing around the city pacifying or banishing ghosts who have gone wild, threatening the living. In addition, the local vampire with a grudge against Harry invites him to a masquerade ball. Oh, and the ghost of a demon is hunting people with connections to Harry.

Harry and his friends are heavily outnumbered on all sides, and Harry is having difficulty fending off the multiple supernatural enemies coming after him, specifically.

'''''Grave Peril''''' is book #3 in ''Literature/TheDresdenFiles''. Now has its own [[ShoutOut/GravePeril Shout Out]] page.

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!!''Grave Peril'' provides examples of the following tropes:

* ActionPrologue [=/=] HowWeGotHere: The first two chapters begin with Harry and Michael tracking down and fighting a ghost, then at a climatic moment the scene changes as Harry recounts how the events leading up to that point started a few days before.
* AdultFear: "Hush, little baby...", and Michael's dread for his ailing newborn son.
* AxCrazy: The late Agatha Hagglethorn killed her abusive husband and cut off her own hand with an ax.
* BareYourMidriff: Susan does this on her first date with Harry, and later at the end when she is sunbathing in a bikini.
** Lydia wears a tank top, which becomes convenient for Thomas (see DistractedByTheSexy).
* BattleInTheCenterOfTheMind: Harry versus [[spoiler: The Nightmare/Leonid Kravos]]. Unusual in that the hero gets his butt kicked the first time seeing as he was [[spoiler: in a drug-induced coma due to vampire spit]]. In the rematch, however, Harry turns into a [[BodyHorror fanged and clawed monster]] and [[spoiler: Eats Kravos alive...er...undead. [[ThanatosGambit After letting it kill him for a moment]] [[CrazyAwesome so that he can get backup from his own ghost]]]]
* BeingGoodSucks: At Bianca's party, [[spoiler:Harry has a choice between keeping peace with the vampires and watching them not only destroy ''Amoracchius'', a truly genuine holy sword, but kill an innocent woman with said holy sword, or intervene and draw the White Council into what would be a very bloody war. Harry looks to Michael who draws his own daggers and readies himself to fight along with Harry.]] It's no wonder Bianca had his tombstone read, "He died doing the right thing."
* BerserkButton: Not quite ''berserk'', but Lea's suggestion that Michael trade his daughter Molly for the Sword actually makes the Knight [[PapaWolf lose his cool]] and threaten her outright.
* BigBadDuumvirate: [[spoiler:Bianca]], with [[spoiler:the undead Leonid Kravos]] doing most of the dirty work [[spoiler:as The Nightmare]].
* BlessedWithSuck: Cassandra's Tears; see CassandraTruth below.
* CallBack: One of Harry's nightmares starts out with him dangling from one handcuffed wrist over a smoky gulf filled with horrible things, which actually happened to him in ''Storm Front''.
* CassandraTruth: Invoked literally. Lydia claims to have a curse called "Cassandra's Tears" which allows her to make accurate prophecies of the future which nobody will believe. As advertised, she makes several accurate calls but due to her past and associations, Harry is dubious about calling it actual prophecy.
* ChekhovsGun: Bianca's party introduces several of them, in addition to being a who's-who of Chekhov's Gunmen (see below). The gravestone (and the cemetery plot that goes along with it) become significant in ''Literature/GhostStory'', and the black athame is referenced again in ''Literature/ProvenGuilty'' and ''Literature/ColdDays''.
** Within this novel, the ingredient list for Harry's ghost powder becomes important when [[spoiler: he dumps it on Lea and she's burned by its cold iron component]].
* ChekhovsGunman: Pretty much ''everyone'' at Bianca's party. Particularly the pair of {{Black Cloak}}s with the athame, who later reappear in ''Literature/DeadBeat''.
* ChurchMilitant: Introduces Michael Carpenter: Knight of the Cross[[note]]Also known as the "Fist of God"[[/note]].
* ColdIron: When Harry first meets Lea in the beginning of the book, he uses a powder with iron in it to get away from her. Later, [[spoiler:when he is captured by her, he throws nails at her . . . aluminum nails. So no harm done but an excellent distraction.]]
* ContrivedCoincidence: A superpower for the Knights of the Cross. In this book, for instance, Harry and Michael need to [[spoiler:go rescue Charity,]] but Harry does not want to leave Michael's kids alone. Michael simply opens the front door to show [[GoodShepherd Father Forthill]], just about to knock, standing on the steps because his car just ''happened'' to break down. He looks between them and says, [[GenreSavvy "You need a babysitter again]], [[SeenItAll don't you?"]]
* CoolSword: This book introduces the first of three holy swords, ''Amoracchius'' the sword of Love. It is such a powerful blade, [[spoiler:it can actually kill a Demon dead and not just merely destroying its physical shell and sending it back to Nevernever.]]
* CowboyCop: Ortega accuses Dresden of being one.
* CPRCleanPrettyReliable: Susan [[spoiler:[[ThanatosGambit brings Harry back to life after a brief death in order to allow himself and his ghost to both team up on Kravid]]]].
** Michael performs chest compressions (but no rescue breathing) on Harry after he keels over from the exertion of [[spoiler: turning Bianca's party into an inferno]].
* DistractedByTheSexy: A rare in-combat example, as Thomas [[spoiler: distracts the possessed Lydia from strangling Harry by snogging her]]. Justified because, hey, it's ''Thomas''.
* DeaderThanDead: [[spoiler:''Amoracchius'' is such a powerful blade, it doesn't just destroy the physical shell of a demon, but kills it. Fully and genuinely kills it.]]
** [[spoiler: Possibly not, as Harry ''did'' get a response when he summons and interrogates it in the mistaken belief that it's the Nightmare. But it probably can't ever return to the mortal world, so it's ''effectively'' this trope so far as its threat to humanity is concerned.]]
* DealWithTheDevil:
** Harry's deals with Lea are seen as this. [[spoiler:He tried to renege on his promise when he swore on his power and it cost him dearly.]]
** When Lea holds [[spoiler:''Amoracchius'']], she offers it to Michael in exchange for his daughter Molly. Michael refuses the deal.
** Harry warns [[spoiler:Susan to not to try and help him by making a deal with Lea, despite him barely able to stand and his magic weak. Susan ignores him and makes a deal to help him. The terms are to end Harry's current pain in exchange for a year of memories. Lea alleviates Harry's pain but took Susan's memories of her dating Harry.]]
** Later, Harry warns [[spoiler:Lea of making a deal with Michael. As Harry just consumed a deadly poison and Michael had a milk made of a thistle used to counteract it, but not completely cure Harry, Lea almost accepts the thistle as a gift, meaning she would be deeply indebted to Michael. Harry provides his own deal in exchange for the drink and Lea admits he played her well.]]
* DidWeJustHaveTeaWithCthulhu: Harry and Michael run into Ferrovax at Bianca's party. The dragon treats Michael with courtesy, despite the Knight's having killed one of his kind. Harry, not so much.
* DidYouJustScamCthulhu: Harry spends much of the book with his godmother hounding after him. He finally realized his only chance to escape her was to [[spoiler:get caught by her after ingesting a dangerous poison. He forces her into a deal which will get him the cure from Michael but she must release him and not pursue him for a year and a day. While she is upset about losing him this time, she is more than impressed with this overall scheme.]]
* EarlyInstallmentWeirdness: Even though Rudolph is a {{Jerkass}} to Harry and skeptical of the supernatural in this book, he also shows genuine concern for Murphy, promising to kill Harry if he lets Murphy gets hurt, and Harry takes the threat seriously. This is in stark contrast to his appearances in later books, where he has become something of a SitComArchNemesis to Murphy within the police department, and ends up flagrantly breaking the law himself in order to depose her and get Harry arrested, [[UngratefulBastard even after they save his life]]. This change could be attributed to his becoming so fed up of working on cases he can't let himself believe are genuine that he's willing to try anything to get out of the department, but it's still pretty jarring to contrast the apparent JerkWithAHeartOfGold in this book with the JerkWithAHeartOfJerk in the later ones.
* EnthrallingSiren: Agatha Hagglethorn's ghost sings a lullaby that puts nurses in the maternity wing to sleep, and makes a newborn baby stop breathing.
* ExpectingSomeoneTaller: Mister Ferro says this about Michael, upon learning that [[spoiler: he's the Knight who killed Siriothrax]].
* EyeScream: As a promise for [[spoiler:throwing iron onto Fae land, Lea swears Mab will personally do this to Thomas and Michael.]]
* FalseReassurance: Harry assures a vampire that, despite his choice of costume for the party, Michael is not actually a KnightTemplar. She then grabs his arm and is set on fire by his faith.
-->'''Harry:''' Hands off the [[{{Paladin}} Fist of God]].
%%* FiveBadBand: Most of the antagonists that were responsible for the resurgence of the dead fit in somewhere on this list.
%%** TheBigBad: [[spoiler:Bianca]]
%%** TheDragon: [[spoiler:The Nightmare, a.k.a. Leonid Kravos]]
%%** TheEvilGenius: [[spoiler:Mavra]]
%%** TheBrute: [[spoiler:Kyle]]
%%** TheDarkChick: [[spoiler:Kelly, Mavra, and Bianca.]]
* FlatlinePlotline: [[spoiler: Seeing as ghosts are impressions of a person before death, and Harry needs assistance in fighting a particularly nasty ghost that took some of his power earlier in the book, Harry lets himself be attacked, then has his girlfriend revive him so he can ''team up with his own ghost'']].
* {{Foreshadowing}}:
** When Michael and Lea meet [[spoiler:with her holding the sword ''Amoracchius'', Lea offers to give it back if he would give her Molly. See ''Literature/ProvenGuilty'' for a reason why this is relevant]].
** Ferrovax paralyzes Harry with an effort of will when the wizard annoys him. [[spoiler: ''Many'' of the heavy-hitter entities Harry encounters later, from Vadderung to the Lords of Outer Night to Mother Winter, will display this same ability. It's like the signature party-trick of dragon-caliber beings in the Dresdenverse.]]
** When Harry [[spoiler:is captured in Bianca's mansion, he worries about Bob falling into evil hands, and as Bob has no moral compass, this could be a bad thing. Later on, we see just how bad things could be.]]
** Bianca taunts Harry by telling him that it's because he crossed her that she found the determination to push herself to attain nobility and improve her magical skills. Which is essentially what the bad guys have been driving ''Harry'' to do, for the entire series!
** Within the same book, the Nightmare's YeOldeButcheredeEnglishe counts as one (see below).
* FullNameUltimatum: We learn Michael's full name when Charity calls him by it, chewing him out for getting tossed in jail.
* GilliganCut: Michael tells Harry at the very end of a chapter to let him do the talking when the police arrive at the scene of their first ghost slaying. The first line of the next chapter:
--> '''Michael:''' I can't believe we're in jail.
* GodsHandsAreTied: Michael, Knight of the Cross, is a mortal agent of God. Stand before him committing some evil act and he has the authority and power to slay you. However, contracts formed by a mortal with no duress on the mortal ''cannot'' be undone by ''Amoracchius''. This is because of Free Will and God's absolute refusal to interfere with it. [[spoiler:So, not only can Michael do nothing to stop Lea from trying to claim Harry because of their formal contract, Harry ''wielding'' ''Amoracchius'' while trying to break said contract damages the sword to the point Lea can touch it.]]
* GoodHurtsEvil:
** At the party, when [[spoiler:Kelly, a Red Court Vampire]] tried touching Michael's cross-embroidered cloak, that hand is set on fire.
** ''Amoracchius'' is protected from Evil's touch because of the Power of God. [[spoiler:However, if a mortal wields ''Amoracchius'' in a manner against its nature, such as in an act of deceit or hatred, that protection goes away.]]
* GoodNewsBadNews: The ''good'' news is, Agatha Hagglethorn isn't after the babies anymore... bad news is, she's after Harry and Michael.
* GoshDangItToHeck: Given a humorous jab:
-->'''Harry:''' Holy shit. {{Hellhound}}s.\\
'''Michael:''' Harry, you know I hate it when you swear.\\
'''Harry:''' You're right, sorry. Holy shit. Heckhounds.
* GoofyPrintUnderwear: Harry is in ducky print boxers during the last fight with the Red Court.
* GuiltComplex: Harry has a big one. It is [[LampshadeHanging lampshaded]]:
--> '''Bob:''' ''(Scoffs).'' Harry, that's irrational.\\
'''Harry:''' ''(Snaps at him).'' That doesn't make it any less true.\\
'''Bob:''' ''(Meek).'' Okay. We now have left Reason and Sanity Junction. Next stop, Looneyville.
* HeroicBSOD: After the events of this book, Harry has a total meltdown due to the loss of [[spoiler: Susan]], to the point where he looks like a crazy hermit and has not done paying detective work in months.
* HeroicSacrifice: Upon seeing Harry in great pain and suffering for [[spoiler:breaking his promise to Lea, Susan makes a deal with Lea to at least end the current pain Harry was suffering. After Lea gives some options which Susan refuses (like her eyes or name) they settle on one year of Susan's memories. As neither side said when this "one year" had to come from, Lea took her year's worth of memories of her and Harry dating.]]
* HoistByTheirOwnPetard: The psychic turbulence that [[spoiler: Bianca and Mavra]] have been stirring up is the very thing that [[spoiler: allows Harry to create his own ghostly backup against Kravos ''and'' muster the ghosts of the Red Court's victims to take the vampires down]].
* IdiotBall: Susan grasps this pretty firmly [[spoiler: by showing up at a party hosted by vampires, with a forged invitation, therefore unprotected by the Accords, and shortly loses part of her humanity]]
* INeedAFreakingDrink: Mort Lindquist grumbles this when Harry questions him about the increase in ghost activity.
* InnocuouslyImportantEpisode: Although this is the third book in the series, it has serious implications reaching all the way out until ''Changes.''
** Even further than that. ChekhovsGun's from this book are still being fired as far down as Literature/ColdDays. And some are still waiting to be fired!
* ItWasAGift: Bianca gives gifts at her party. Many are Chekhov's Guns.
* LaserGuidedAmnesia: Susan trades one year of her memories to Lea in return for releasing Harry from the aftereffects of breaking his bargain with her. [[spoiler: It's ''so'' laser-guided, Lea is able to select just the memories of her choice ... namely, all Susan's memories of Harry, Michael, or the exchange itself.]]
* MagicallyBindingContract: In the eyes of God, yes they are. And do not try to use one of His instruments to renege on a valid contract. [[spoiler:It will cause the protection on the blade to wane]].
* NeverSleepAgain: The Nightmare ([[spoiler:aka Leonid Kravos]]), who kills by entering his victims' dreams.
* NoMacGuffinNoWinner: Harry's plot against Lea is essentially this. [[spoiler:He threatens to let himself die from a deadly poison, rather than spend his life as one of Lea's hounds. Lea certainly wouldn't consider taking a dead Harry with her as a win. And Harry wouldn't because he couldn't go with Michael and Thomas to save Justine and Susan.]]
* NonHumanUndead: Harry encounters an extremely strong ghost he calls the Nightmare, and suspects it's one of these. [[spoiler:Specifically, the ghost of the demon serving the sorcerer Kravos. He later learns that the ghost is Kravos himself, whose death had been concealed from him.]]
* TheNoseKnows: Lea has a very good sense of smell. [[spoiler:She can identify the Destroying Angel mushroom by scent alone]].
* TheOathBreaker: As mentioned above, Harry has a deal he is trying to avoid fulfilling with his godmother. [[spoiler:Harry ends up trying to renege on his deal after strengthening it while legally holding ''Amoracchius''. Not only did this cost him a chunk of his magical power, his freewill when Lea was nearby, but finally weakened ''Amoracchius'' enough that Leah could touch the blessed blade.]]
* OhCrap: Lea has one when she [[spoiler:realized Harry played her with a well crafted distraction just so he could consume a poison that would kill him in a matter of minutes.]]
* PoisonAndCureGambit: Harry manages to play with this by [[spoiler:poisoning ''himself'' in order to get Lea to cooperate.]]
* PoorCommunicationKills: If Stallings had only told Harry about [[spoiler: Kravos's suicide while in police custody]], the Nightmare could've been defeated a ''lot'' sooner.
* PregnantHostage: The Nightmare abducts Michael's heavily pregnant wife Charity. The stress and trauma of her rescue causes her to go into labour.
* ThePowerOfLove:
** Michaels' blade ''Amoracchius'' is called "the Sword of Love" and empowered by his familial love to his friends and children, romantic love to his wife, and blessed love to his Maker.
** [[spoiler: Harry saying "I love you" to Susan is the key to breaking Lea's memory-blocking spell, and also helps her resist her newly-acquired bloodthirst.]]
* RapeAsDrama: It is ''deeply implied'' that [[spoiler:Harry (and likely Justine) was gangraped by Bianca's Red Court. Harry being, well, Harry, he never speaks about what happened to him explicitly, but several books later still mentions having nightmares about it.]] When he does refer to it he generally says they did "things".
* RedEyesTakeWarning: The eyes of those possessed by the Nightmare have their whites washed over with blood.
* RememberTheNewGuy: Michael, never once mentioned in the first two books despite his likely to be quite handy during those issues, is introduced as a long-time colleague of Harry's. Possibly justified if Michael was out of town during the events of the previous books, he wasn't there for Harry to call on for help, so no need to mention him. Also, [[spoiler: Michael's job isn't primarily to protect ''criminals'', who were the main targets of the villains from the first two books]].
* RevengeByProxy: [[spoiler:Bianca is still angry about Harry "causing" the death of one her favorite lovers because Harry got her to stressed out when they last met she couldn't control herself. So she helps with Kravos' want for revenge by attacking those close to Harry.]]
* SacredHospitality: At Bianca's party, this is in application for the invited person and, if they brought one, a plus one. The protection of persons is guaranteed. That said, if a hostile action, such as poisoning a drink, is done to everyone, it is ''technically'' not a violation. Persons are also permitted to the right to defend himself or herself from viable threats. Uninvited guests are not guaranteed any protection and are fair game for any hostile action. [[spoiler:Bianca hopes to get Harry to violate this by forcing him into a no-win choice. See BeingGoodSucks]].
* SaintlyChurch: This books introduces St. Mary's of the Angels and the GoodShepherd Father Forthill.
* SaltTheEarth: As iron is poisonous and deadly to the Fae [[spoiler:Lea screams at Michael and Thomas for the act of spreading iron nails on Awnsidhe land, akin to spreading nuclear waste around in the human world, Mab would do an EyeScream on both men. Subverted when the men reveal the nails are not ''iron'' but ''aluminum.'' And they were just a distraction]].
* SeekingSanctuary: [[spoiler:Harry leads Lydia to St. Mary's to keep her safe from harm. But while the Nightmare couldn't enter, she feared not even the house of God could protect her and left]].
* SpiritWorld: This book has Harry visit the realm Nevernever, where demons, Fairies, and many other nasty entities dwell.
* StoryArc: This book kicked off [[spoiler:the war between the White Council and the Red Court]] that would blaze along merrily in the background for quite some time and set in motion most of the plots of the following books.
** Even deeper is [[spoiler:with Marva and the above mentioned Black cloaks working the Black Council's machinations to either cause war between the White Council and Red Court or kill Harry Dresden.]]
* SuddenNameChange: Paula/Rachel, variously explained as either Harry just getting the name wrong the first time, or Paula being her stage name and Rachel her real name.
* TamperingWithFoodAndDrink: The Red Court spikes the drinks at Bianca's party with their own narcotic saliva, the better to render the human guests/snacks susceptible to their predation. This is also technically not a violation of the Accords because it is done to everyone, their own drinks included.
* TrespassingToTalk: Dresden manages to pull this off on Mortimer by sheer timing. Mort opens the door to his house to lug a suitcase outside, and Harry sidles in unnoticed while he's coming out. Then he sits in a chair and waits for Mort to come back in.
* UnderestimatingBadassery: When the Nightmare first attacks Harry in his dream, Harry is unable to defend himself. [[spoiler:Nightmare/Kravos thinks he's tough shit for pulling it off, and taunts Harry about his power when he does it later on--only for Harry to point out it only worked because Harry was drugged up and disoriented the first time. If Kravos had done it to a fresh and prepared Harry, Kravos wouldn't have stood a chance--something Harry then proceeds to demonstrate.]]
* UnstoppableRage: When [[spoiler:confronted by a horde of vampires holding Susan hostage, Harry unleashes ''Pyrofuego'', to their ''thorough'' dismay.]]
** Harry kicks off Kravos's fury by insulting his manhood, thus ensuring that [[spoiler: Kravos will strangle him in the dream, rendering him dead ''just'' long enough to create a ghost ally before Susan's [=CPR=] revives him.]]
* VillainBall: Bianca [[spoiler:tries to make Harry Susan's first kill, and fully turn her into a vampire. Harry was able to not only break Susan out of her Lea-induced amnesia, but able to win against the Nightmare and reclaim his stolen power]].
* VorpalPillow: The Nightmare only [[spoiler: strangles Harry]] for a short time before becoming convinced the victim is dead. Probably justified, as [[spoiler: it's in a dream, so would meet the dream-combatants' RealityIsUnrealistic expectations]].
* YeOldeButcheredeEnglishe: The Nightmare speaks in this, in keeping with its identity as an ancient demon. [[spoiler: The fact that it incorrectly says "thy eyes" instead of "thine eyes" acts as a subtle hint that it isn't really familiar with the speech pattern, and foreshadows the discovery that it's actually a modern human putting on an act]].
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