A serial killing occurs at a port town brothel.

Ginshiro, threatened by poor repute and upcoming star Tachibana, forces his friend Yasu to marry Konatsu, Ginshiro's pregnant mistress; Yasu becomes a stuntman to make ends meet.

The most dangerous hired gun in Kyushu's underworld has managed to trigger a vicious gang war, and now, there's a contract on his life. Though nobody is more skilled in the arts of dealing death, can the tattooed hitman fend off the entire Japanese mafia as he searches for the man who wants him dead?

Repeatedly beat to a pulp by gamblers, cops, and gangsters, lone wolf Shoji Yamanaka finally finds a home as a Muraoka family hitman and falls in love with boss Muraoka's niece. Meanwhile, the ambitions of mad dog Katsutoshi Otomo draws our series' hero, Shozo Hirono, and the other yakuza into a new round of bloodshed.

A local yakuza boss of a silk farming town shows kindness to the wandering gambler Oryu by letting her stay at his residence. When a rival yakuza gang, who wants to take over the town's businesses, murders him, Oryu is obliged to protect his children and business.

A spy learns the top secrets of a company.

Part two.