Irene Luk

Four young officers of the Hong Kong Police are joined together to fight against organised crime using all possible means, even if this would lead them to break the law… Their first assignment is to eliminate a gang of criminals who have stolen a shipload of explosives.

Two police officers follow a suspect into a karaoke bar. Only it is far from a typical bar. Turns out the venue burnt down years earlier, and the teenage partygoers are really spirits who want the cops to help in tracking down the arsonists responsible.