A new patient who has a link to Dean Munsch's past checks into the institute with the intention of winning her back; a jealous Brock further questions his relationship with Chanel; and Chamberlain and Zayday try to learn the origins of the Green Meanie killer.

Cast: Emma Roberts, Kirstie Alley, Taylor Lautner, Lea Michele, Abigail Breslin, Keke Palmer, Billie Lourd, James Earl, John Stamos, Jamie Lee Curtis, Andy Erikson, Trilby Glover, Tina Grimm, Oliver Hudson, Bill Oberst Jr.