The Yakuza of Japan has infiltrated the universities of Hong Kong and are conducting illegal activities such as underground bare knuckle fights,gambling and drugs. Hong Kong Police team up with the Japanese Secret Service to bring down the ruthless gang but their agents always seem to wind up dead....
A third-generation Japanese-American student moves to Wakayama to study lacquerware painting and is invited to a homestay at Wakisaka's house in order to experience Japanese life.