Allison: All suicides? Chris: I want to know the Alpha that bit him. Chris: In 1977, my Uncle Alexander Argent checked into the Glen Capri motel for a one-night stay. Danny: I don't really want them to. Derek: Not like this. Gerard: Deucalion. Is she dead? It was a guy and a girl, and, I mean, they sounded younger, but... they were here. Jennifer: Are you sure you want to do that? Scott: Who was the last one? Scott: Yeah, but we never really seriously thought that it was Matt. Stiles: So every time the coach blew the whistle on the bus, Scott, Isaac, Boyd...
Lydia: and Ethan. What's that? When? You have four suspects?
Plan: A: The team; Q: Who takes refuge at an eerie motel for the night? A: strange experiences; Q: What do Scott and the gang undergo at the motel? A: various hallucinations; Q: What drives Boyd, Ethan, and Scott to attempt suicide? A: a PTSD flashback; Q: What is Isaac triggered into? A: All four werewolves; Q: Who is saved by Stiles and Lydia? A: sacrifices; Q: What did the Darach use the wolves as? A: Jennifer; Q: Who helps Derek heal when they have sex? A: Argent; Q: Who visits Gerard to ask him which werewolf bit his uncle in 1977? A: a wheelchair-bound Gerard; Q: Who does Argent visit to find out which werewolf bit his uncle? A: 1977; Q: When did Gerard's uncle commit suicide? A: Deucalion; Q: What werewolf bit Gerard's uncle in 1977? Summary: The team takes refuge at an eerie motel for the night, where Scott and the gang undergo strange experiences. Boyd, Ethan, and Scott suffer various hallucinations that drive them to attempt suicide, while Isaac is triggered into a PTSD flashback. All four werewolves are saved by Stiles and Lydia. They figure out that this was the Darach's doing - using the wolves as sacrifices. Meanwhile, Jennifer helps Derek heal when they have sex. Argent visits a wheelchair-bound Gerard to ask him which werewolf it was that bit his uncle in 1977, forcing him to commit suicide. Gerard reveals that it was Deucalion.