交换：朋友的妻子

 在系列终章中，幸存者们将面对蒙面陌生人的新威胁。随着秘密浮出水面，现实与危险的界限逐渐模糊，他们的生存之战也愈发凶险。

　　大老板(陈龙饰)所困的不法山客栈迎来了一群不一般的客官，这其中，来势汹汹的西域人究竟是何身份?群妖汇集在此蠢蠢欲动又所图为何?而路经此地的唐僧师徒四人又将变幻何人才能骗过众人耳目?在这座无法使用法力的神秘客栈，一场惊心动魄的西游版“狼人杀”即将拉开序幕。

　　Katrine Ries Jensen警探和法律神经病专家托马斯·谢弗正在哥本哈根警局组建了一个连环杀人案调查小组。随着调查的深入，慢慢隐现了一个与谢弗过去处理过的一个案子有关。作为初出茅庐的神经病专家，他曾经送回一个病人去往精神病医院，因为他能把一个交通事变的细节绘声绘色的描绘出来。现在这些血腥的描绘一个个闪现出来，翻开了一个个真正在的命案……

　　Kyohei Aizawa, an assassin for a covert non-governmental espionage group in Japan called "SEEK", is grieving over the loss of his girlfriend from a tragic plane accident. The leader of "SEEK",Ryo Mikumo, contacts him for an emergency mission; save a fellow agent, recover a new highly explosive liquid called "RDX@", stop a ruthless Yakuza leader, Sojiro Kotsuki, and his gang before they take over Japan. Although the Ninjas were thought to have disappeared... the new breed of assassins live on helping to protect Japan and all that is right; the Ninjas are coming soon.