Chanel finds a new project in Hester, Chanel #3 confesses a secret and Grace and Zayday uncover a surprising connection between two fellow students. Meanwhile, Denise sets her sights on one of the Kappas, and Dean Munsch appoints a new Wallace University mascot as Chad and Earl Grey lead the fraternity on a witch hunt for the Red Devil in the all-new “Chainsaw” episode of SCREAM QUEENS airing Tuesday, September 29th on FOX.