At a summer camp for youths, cockey pre-teen calls out the name of mass serial killer "Madman Marz". Suddenly, counselors are being maimed and slaughtered in various ways by the backwoodsman who has returned when his name was called.全部来源：【吉吉影音】【西瓜电影】【新版天堂网】【爱奇艺】【暴风影音】【华数】【优酷视频】【百度云盘】【哔哩哔哩】
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