外来者

　　生物学教授詹尼西尔（Pierre Brasseur 饰）因一次车祸使心爱的女儿克莉丝汀（Edith Scob 饰）面容尽毁，女儿伤愈后只能终日戴着瘆人的白色面具，痛苦非常。爱女心切且心怀内疚的詹尼西尔与助手路易丝（Alida Valli 阿莉达•瓦莉 饰）伪装克莉丝汀失踪、死亡的假象，暗中诱拐与女儿年龄相仿的女性，将其麻醉后剥掉面皮，移植到克莉丝汀脸上。　　但手术接连失败，牺牲者也不断增加。亲眼所见诸多同龄女孩惨遭杀害，克莉丝汀心中痛苦不已。另一方面，众多女孩失踪的案件也引起了警方的注意，他们逐渐将目标锁在疯狂的詹尼西尔身上……

　　Two friends work as cleaners whose jobs are to clean homes and places where people have died or dead bodies are found. One day, they are tasked with cleaning a house where there were three dead bodies inside. Their job is to clean the corpses that have rotted. When they arrived there, they found that there are strange things happening and then they discover a strange book.

2025年，在鹿儿岛县与冲绳县，搭载着配备手术室的特种车辆的渡轮已开始进行试运行。赴任的喜多见与夏梅在离岛从事医疗工作。某日，鹿儿岛县的诹访之濑岛发生火山喷发，为营救岛民，他们毅然挑战这项九死一生的任务。