Edwige Fenech, George Hilton, Paola Quattrini, Giampiero Albertini, Franco Agostini, Oreste Lionello, Carla Brait, George Rigaud, Annabella Incontrera, Ben Carra, Gianni Pulone, Carla Mancini, Ettore Arena, Antonio Basile, Dolores Calò
A high-rise apartment populated by models, nightclub dancers and call girls becomes the focus of a mysterious serial killer. When a young model named Jennifer and her friend Marilyn move into one of the victims' former apartments, Jennifer becomes the next target and the pair try to identify the killer.