Inner demons take control.
- Did You Just Punch Out Cthulhu? / Enemies with Death: Not literally, but Kerry does shrug off Cary's concerns about her future after he's gone by promising to stab Death.
- The Bus Came Back: The World's Angriest Boy in the World makes a cameo after being absent almost all season.
- Broken Bird: Melanie, as a result of losing Oliver a second time and nobody noticing how its taking a toll on her emotional wellbeing.
- Lipstick Lesbian: "New" Janine, who hooks up with Lenny.
- The Mole: Melanie becomes Farouk's in Division 3.
- The Plan: David implanted part of his plan in Cary's mind
- Sanity Slippage: The first part of the episode is devoted to Melanie's and doubles as How We Got Here to the moment she attacks Clarke after becoming a pawn of the Shadow King.
- Sharing a Body: Lenny and Amy...maybe
- Stoners Are Funny: Lenny's friends.
- Stupid Sexy Flanders: Inverted. Even Lenny doesn't seem totally sure that she's not in love with David.