PSYCH Scary Sherry: Biancas Toast

Episode 15, Season 1 In 1987, Shawn and Gus witness an insane woman jump from a window of a mental institute; in the present, a girl is chased through the same window. Detective O Hara is working undercover in the girl s sorority, and Shawn and Gus are asked to help. While at the sorority house, they are attacked by the girl s ghost, which turns out to be manmade. Meanwhile, Detective Lassiter is assigned to a triggerhappy elderly rookie. Shawn discovers that the girl s longtime best friend is likely the phantom. Gus discovers that her death was likely an accident. Shawn realizes that one of the sorority sisters is the target of the phantom, but is killed before Shawn can get to her. Several of the sorority girls admit that they accidentally killed the girl, but are being attacked by someone. Shawn visits the girl s friend s house, and realizes that she is the killer. She invites O Hara to a candlelight vigil at the mental institute, where she tries to kill her. Shawn, Gus, and Lassiter arrive at the