Yukio Noda

A HK cop investigates several similar murders done by Chow's men. Golgo 13, top sniper, is the 4th assassin hired to kill HK drug lord Chow for Americans wanting the HK drug market.

An undercover cop befriends a yakuza underling who through his contacts helps him infiltrate two rival Yakuza gangs. He pits the two rival gangs against each other in hopes that they will cross each other out.