Best friends as children, Mew and Tong run into each other years later as young men and find they have unexpected feelings for each other.

本片根据亚洲恐怖漫画《阴阳棺》改编，讲述了民国年间被世人俗称为的“阴阳棺”突然现世，相传这口神秘的棺材一旦出现就会有恐怖的事情发生。 据《民国时报》记载，民国34年（1945国民党统治时期），曾发生一起灵异的小孩失踪事件，一群在后山上玩捉迷藏的小孩突然有一个神秘失踪。从那以后，每当打雷时总会看到一个小孩的身影在后山破庙的屋顶上徘徊，离奇的事情接连发生..究竟是消失的小孩“怨灵”回来复仇，还是传说中的“阴阳棺”在作怪？

Jeab, a young man working in Bangkok, receives word that his childhood sweetheart, Noi-Naa is to be married. While driving back to his hometown, the memories from his childhood come flooding back.

Two projectionists discover a disturbing film featuring the lynching of a woman. Not only are they troubled by the content of the movie, but strange events befall them following the viewing.