In 1963, a gangster, under the instigation of their boss, brutally murdered a pair of lovers. The man was buried in a cave where he would suffer for ten lifetimes and never be reborn. The woman was skinned and covered with her skin on a lantern, never to be reborn. In 1993, the gangster Ah Fai (played by Tony Leung) was extremely unlucky all day long, and strange and supernatural things happened around him one after another. Ah Fai bought an antique watch at an antique stall, but was inexplicably drawn to an abandoned house by a force. In a half-awake state, he saw himself being intimate with an actress named Xiao Furong (played by Yau Shu-ching). In the hospital, a ghost reminded Hui that only Si Po could save him, so he went to find Si Po. Si Po asked for food for him, and he gradually saw his tragic experience in his previous life from the water in the basin...