Give and Take

A cop in the Hong Kong anti-smuggling unit goes to mainland China to retrieve some confiscated contraband. His real objective, though, is to arrest the boss of the smuggling ring. His goal is endangered, though, when he falls for the gang boss' daughter.

Building Inspector Tony (Tony Leung Ka Fai) investigates an old abandoned building in a deserted plant site and falls victim to a restless demon, who wants to resurrect into Tony's body. However, the spirit of a young woman (Rosamund Kwan) suddenly appears, saves Tony, and accidentally sucks some of his life force, thereby, sharing his feelings and emotions. The ghost falls in love with Tony, but he wants to use her to help him woo his gorgeous colleague (Ellen Chan).

Since dropping out from the medical school, Lau Mack has been living a humble but contented life, running a small clinic in a shabby area, treating local inhabitants and poor prostitutes working there. One night, he escorts an injured gun robber to the government hospital, where he unexpectedly meets his old friend from college time, Dr. Jaw, now a reputed surgeon with an aspiration for senior management. To Jaw's bitter surprise, he finds himself outshone by Lau's medical talent and kindness to patients. Jaw is however determined to speed up his career ascent at the expense of Lau. His plots work perfectly, until an accident delivers his life to the mercy of Lau.

Lau Ching Wan was in the force for almost ten years. He was very careless and was termed "Detective Idiot" by his colleagues. One day, he came to the knowledge that his boss, Christine Ng was a lesbian. Nevertheless, they became good friends and treated each other like brothers. Unfortunately, Lau fell in love with Ng's girlfriend.