年幼的苏珊因为母亲的去世而伤心不已,但他没想到其母竟是恶魔的化身,并且自己将会成为她的接班人。10年后,长大成人的苏珊因为种种奇怪的举动而引起某些人的注意……Traumatized by her mother's death, young Susan is becoming possessed by the same demon that possessed her mother before she died. More and more her husband and psychiatrist are noticing the strange changes...