交换朋友的妻子

简和伴侣的森林之旅出了岔子，当一个陌生人出现并质疑他们关系的真实性时，她开始怀疑自己是否真正掌握了现实的全部真相。

　　The morning Stella decides to take her own life, a stranger knocks at her door claiming the guest room he booked for the night. Surprised but charmed by this man who seems to know her very well, Stella decides to let him in. But when Sandro, the man who broke Stella's heart, joins them at home, this odd situation turns immediately into chaos.

　　Newlyweds move into their dream home where they discover a collection of 100-year-old letters from a young woman who committed suicide after being abandoned by the owner of the home.

　　在《吸血鬼德古拉》小说原作者布莱姆·斯托克笔下的一章“船长日志”中，“得墨忒尔”是把德古拉从特兰西瓦尼亚运到伦敦的船的名字——这艘俄国帆船运送着50个没有标记的大木箱出发，而此后在英国海岸线上搁浅，破破烂烂，全船仅存一个疯癫的幸存者。本片的故事将详细聚焦得墨忒耳号的那趟可怕旅程：某神秘的乘客把船员们一个接一个屠杀。