In Perugia, a serial-killer is strangling college students. Inspector Martino is in charge of the investigation and has a black and red scarf as the only lead to be followed. He asks the scarf street vendor Gianni Tomasso if he recalls who might have bought the scarf, but the man tells that he cannot remember. Then Gianni blackmails the killer and be es his next victim. Meanwhile the college students and girlfriends Jane, Daniela, Katia and Ursula travel to an isolated villa to spend a couple of三米影视为您提供酷云躯干在线观看(HD1080P中字)，喜欢的话，不要忘记收藏本站网址哦！