Seki, a young Japanese detective has lost his workmate whom was killed by a serial killer. This weird killer enjoys killing a particular type of person - transsexuals. When the killer escapes to Thailand, Seki follows and meets Lily, a cabaret showgirl who her best friend was murdered by the same killer.

楠、仔等五名青年男女利用假期外出度假，他们来到一个地处偏远山区、几乎与世隔绝的小岛别墅，宽敞华丽的大房子以及秀丽原始的自然风光令他们欣喜过望，乐享其中。在此期间，连一向举止言行有些怪异的康树（Chinawut Indracusin 饰）也跟了过来。当然，康树成为男孩们嘲弄戏谑的对象。当地流传着极为恐怖的传说，不过对于寻求刺激的年轻人来说，这才是他们旅行乐趣之所在。他们辗转来到一座气氛阴森诡异的废墟，不顾康树的警告与劝阻，众人径直走了进去，男孩们更将康树锁进黑漆漆的窑洞里。 放肆玩乐的次日，楠担心康树的安危，却发现这个从童年时代便曾有过诡异经历的男孩神秘失踪，而恐怖的体验也就此展开……