The president of a small village is appointed to be the minister for population planning, a controversial decision for the residents and his wife who is trying for another baby.

At a dance bar, a former soldier and now company director chances upon a hostess whose appearance resembles the young girl that saved his life many years ago in the War.

The film begins with an assassination attempt at the private clinic of psychologist Tran Ngoc Tam. A criminal investigator named Sang is assigned to the case to investigate and delve deeper into criminal psychology. During the process, another murder occurs: the death of Dr. Tam's secretary. Through Tam’s cooperation, Sang uncovers a drug trafficking and manufacturing ring. Assisting Sang in this special task force are Long, a scout from the anti-narcotics unit, and a cabaret dancer named Hang Nga