Chan Yuk-Hang

Wao is 18 years old and represents a new generation of ladies in the police academy. In one occasion, she saves police officer Sergeant Chung life from a dangerous shoot out and to express his gratitude towards Chung, he assists her in graduating from the academy with disastrous consequences!

A young Cambodian man who has been trained to fight for money in his country is hired to kill someone in Hong Kong. He performs the hit and then flees from Hong Kong police, who are wrestling with internal problems of a model cop and his son, who is also on the force and who was told by his dad not to become a police officer.

When a terrorist who specializes in explosives takes hold of an underground tunnel, he threatens to kill hostages if his demands are not met.