In 1959, an alien experiment crashes to earth and infects a fraternity member. They freeze the body, but in the modern day, two geeks pledging a fraternity accidentally thaw the corpse, which proceeds to infect the campus with parasites that transform their hosts into killer zombies. Written by 。Frightened 19-year-old Marie Allen gets sent to an Illinois penitentiary for being an accomplice in an armed robbery. A sympathetic prison head tries to help, but her efforts are subverted by cruel matron Evelyn Harper. Marie's harsh experiences turn her from doe-eyed innocent to hard-nosed con.。谢静从医院醒来后背突现对称血痂，回到家里之后发现镜中每夜都映出双生女童撕扯彼此。溺毙时浴缸浮出满是血水的双生胎儿。面临突如其来的诡异事件，谢静的丈夫赶紧找来神婆来到家里检查房间的怪事，施展祭祀的符咒贴满房间里的每一处地方。暴雨夜，谢静腹腔爆裂，爬出的连体女婴各咬住她半边心脏，血水在瓷砖上汇成双生咒纹……。
