Middleton High is participating in a week long exchange student program, and Ron is chosen for it. While the school gets Hirotaka, a handsome, motorcycle riding Japanese student, Ron is sent to the mysterious Yamanouchi School in Japan. There, he learns the school trains its' students in the art of Tai Shing Pek Kwar, [[note]] A.k.a. monkey kung-fu [[/note]] and falls for a beautiful young student named Yori, while earning the enmity of Fukushima, another student. Back at Middleton, Hirotaka has managed to attract nearly all the girls in town, save Kim & Monique.

In Japan, Ron finds himself failing all of the ninja lessons and begins to question his place in the school, planning to leave until the school is attacked and the Lotus Blade, a powerful sword, is stolen. Learning Yori went out to retrieve it, Ron decides to follow her. Tracking her into the mountains, he finds Monkey Fist has stolen the sword [[note]] Since only those with Mystic Monkey Power can use it [[/note]] and rescues Yori, who tells him that Fukushima turned against the school and helped the villain steal it, leading to both being captured. Meanwhile, Kim & Monique soon fall for Hirotaka's charms, and try to convince the other to date him, but that soon leads to both of them competing with each other for his affections.

Ron & Yori are suspended over a pit of lava, but manage to escape, thanks to Rufus, and ride down the mountain to safety. Monkey Fist & Fukushima follow them, and, during the battle, the Lotus Blade falls into a crevice, after which the Yamanouchi students show up to save the day. Ron apologizes for losing the sword, but Sensei tells him he can summon it to return, which he does (destroying a building in the process). Back in Middleton, Hirotaka prepares to leave after saying goodbye to his "number one girlfriend," Bonnie, which causes Kim & Monique to reconcile. After Ron & Rufus arrive, Kim asks them how their trip was, but, having been sworn to secrecy, Ron replies simply with "same old, same old."

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!! This episode contains examples of:
* AsYouKnow: Sensei reminds Ron he is the only person, outside of Monkey Fist, (well, and Rufus), that has Mystic Monkey Power.
* {{Bishonen}}: Hirotaka appears to be a parody of this kind of character.
* CallBack: When Kim & Monique are persuading the other to for Hirotaka, Kim tells Monique that the two are "truly, madly." Later, when both girls decide to compete for his attention, Monique notes "who was all 'truly, madly?'"
--> '''Kim:''' I don't even know what that means.
--> '''Monique:''' You said it!
* ComicallyMissingThePoint: Upon seeing Yamanouchi for the first time, Ron wonders if it's a public school. After Sensei explains it's true origins, Ron is surprised that it's a secret ninja school, then wonders if it's a ''public'' secret ninja school.
* ConvectionSchmonvection: Not only are Ron & Yori are suspended in a cage over lava, but Ron gets his feet in it and the cage is lowered into it until it nearly dissolves, all with no lasting burns.
* CoolOldGuy: Sensei.
* CoolSword: The Lotus Blade; it can transform into any object its' user wishes, from nunchucks to a telephone
* ContinuityNod: The fact that Ron has [[Recap/KimPossibleS1E13MonkeyFistStrikes Mystic Monkey Power]] is brought up, with clips from ''Monkey Fist Strikes'' even shown to emphasize the point.
* CrouchingMoronHiddenBadass: Ron is shown to be this.
* ADayInTheLimelight / HeroOfAnotherStory: This episode is all about Ron, with Kim relegated to the subplot, despite her being the star of the show.
* EpicFail: Ron's attempts at ninja training.
* FaceHeelTurn: [[spoiler: Fukushima turns against the school and helps Monkey Fist, presumably due to their acceptance of "the outsider."]]
* TheGreatestStoryNeverTold: Despite everything he accomplished at Yamanouchi, Ron is sworn to never tell about it. For now.
* JawDrop: Ron's reaction upon seeing Yori for the first time.
* MotivationalKiss: Ron receive one on the cheek from Yori to give him encouragement.
* MundaneUtility: Kim uses Wade's resources to track Hirotaka's location (and it's not the first time [[Recap/KimPossibleS1E1Crush she's used Wade to track someone she was crushing on, either]]).
* TheRival: Fukushima is this for Ron [[spoiler: more so after he betrays the school]].
* ShallowLoveInterest: Despite being handsome & having great hair, there doesn't seem to be much more to Hirotaka, and it's a surprise that Kim would fall for him at all.
* ShoutOut: WordOfGod is that Ron turning blue and powering up to fight Fukushima was a reference to Anime/{{Akira}} not DragonballZ, as some would suspect.
** Ron & Yori escape Monkey Fist's lair [[Film/{{Mulan}} by riding down the mountain on a shield]].
* UnusualEuphemism: "aw Fuji."
* WhyDidItHaveToBeSnakes: "Aw Fuji, why is it always monkeys? Why can't I be attacked by crazed supermodels?"