杰茜意外丧子，悲痛之余，居然发现自己无法生育。无奈之下，夫妻俩只能计划领养，谁知领进家门的不仅是个小孩，而且也是个天使，亦是个恶魔.....

A woman and her sister begin to link a mysterious tunnel to a series of disappearances, including that of her own husband.