The swordsman Xie Xiaofeng and Yan Thirteen did not taste a defeat, the two met for a decisive battle, and Thirteen went to the appointment to learn that Xiaofeng had died. However, Xiaofeng did not die, he hid in a brothel and disappeared, hoping to quit the rivers and lakes. However, his identity was finally discovered, and he was retaliated by his old lover Murong Qiudi, and his belated decisive battle with Thirteen was finally staged.

"Rainy Night Butcher" Lam Gor-Wan, a night shift taxi driver who dismembers prostitutes by day in his family's tiny Tsim Sha Tsui apartment without arousing suspicion, until he delivers a roll of film containing pictures of his latest trophy to a local photography shop.

A not-so-young "Young Guy" (Kayama) returns in this reunion feature, which takes Yuichi and Ishiyama to New York, where the former runs in the New York Marathon and romances TV producer Minagawa. A delightful throwback to Toho's '60s style filmmaking.