The Complete Book of Sin

One is a criminal genius who grew up in prison, and the other is a genius policeman who grew up in a police station. The criminal genius joins a large criminal group whose members include murderers, robbers, thieves, rapists, drug lords, beggars, and prostitutes. The police selected three of the best police officers from across the country to serve as undercover agents, a criminal police officer, a Vietnam War veteran, and an armed police instructor. Based on the evidence obtained by undercover agents, the police successively eliminated many key members of the criminal group. At the final moment of arrest, the identities of the three undercover agents were revealed and they were thrown on an uninhabited desert island by criminals, with their lives and deaths uncertain...