After a botched scam, Clóvis bumps into Lohane, his estranged foster sister. In a bind, they soon realize the only way out is to band together。一名水管工和他有洁癖的儿子，因一只经基因改造、嗜血成性的生物逃入供水管道系统，不得不亲手处理脏活，以拯救公寓楼里的住户。。