一名年轻美国女子被派往罗马、展开服侍教会的人生，却接触到了令她质疑信仰的黑暗力量，并揭露恶魔转世的可怕阴谋。
At wedding's day's eve the Andrea things many different lives he could have lived. All of them, in many different ways, brings him to his loved Laura