Chad takes Chanel to his family's home for Thanksgiving, where a surprise guest shows up uninvited; Dinner at Kappa House explodes with accusations of who they think the killer is.
Grace learns shocking details about the remaining Red Devil; Chanel's angry email to her minions goes viral, so she tries to make amends by apologizing to Melanie.
Zayday makes a stunning announcement; Chanel concocts a devious plan; Pete and Grace visit a mysterious woman connected to Kappa's past; Dean Munsch struggles to keep Wallace University open.
Chanel makes a decision in an attempt to protect herself that puts Zayday in a position of power; The Kappa sisters make a shocking discovery during a slumber party.
Chanel attempts to make contact with the latest victim; A Halloween party is thrown at the hospital, in hopes of catching the killer; Another victim falls.