A group of teen musicians check into a hotel after a night of performance outside of Bangkok, not knowing that the room they are staying in harbors a deadly secret. They must set out to solve the mystery behind a prostitute's murder in that very room to save their lives.

Three women meet in a cafe and tell each other ghost stories, from a story of an ancient drum with a hidden past, a magic love potion so strong that one can literally die from love, to and a murder case with a twist.

Bumbling private detective Chan Tam is enlisted by police pal Fung Chak to help in the investigation of a serial murder case. The victims a middle-aged man killed at home, a dead woman found in the trash dump, and a teenage girl slain in the park were all killed in grisly manners, but they didn't seem related to one another. With no clue to follow up on, Tam is decidedly at his wits' end.