A detective, Lee is going to retire soon, while he is investigating a jewelry store arm robbery case. He has a gunfight with the armed thieves from Mainland China and kills one of the thieves. The thieves are trying to escape. Ling hide the jewelry inside the lift system, and threat Lee with a grenade.

Nam was originally a Vietnamese soldier, yet because he hated the cruelty of war, he fled to Hong Kong and was placed in a refugee camp. Anan reunites with his long-lost brother in the camp. The two hope to immigrate to France and have a new life. In the refugee camp, the two gangs headed by big bully Kei and Kuen, who often fight openly and secretly for power.

A hit-and-run accident puts Rose in a coma. When she awakens with amnesia, Rose is asked by her rescuer Kam to stay while she gets her memory back. Rose gradually falls for Kam, but soon realizes her relationship to him and his horrible truth.

During the shut down and destruction of the Japanese test camp Squadron 731 in Manchuria, a soldier becomes infected with a virus developed during the camp's testing and risks spreading it into Japan on the train ride home.

Police officer Cheng (Michael Wong) gets into a brawl with another man while he's off duty out of town. When the other man is found murdered the following day, Cheng assists the local authorities in their investigation, despite their drastically different crime-solving methods.

An insecure waitress (Yvonne Yung Hung) who thinks all her problems will be solved if she has plastic surgery to become beautiful. Initially it actually does work. She becomes a model and starts dating a billionaire at once after her surgery.