Tania and Daniela are two cousins who have maintained a close and intimate relationship throughout their lives. Both married, the cousins confess that they live in a strange situation, their husbands are good and kind to them, they enjoy a good social and economic position, but they have fallen into a routine and monotony, appearing apathetic and bored in their days. During a w...。在某偏远的修道院里,一个修女举止突然变得怪异可怕,传言她被恶魔附体,两个牧师应要求去调查此事,他们采取的驱魔之法却引出了更深的恐惧……。