Not too long ago, Soichiro was considered one of the most powerful men in business. But his business had failed, his granddaughter had committed suicide. There was nothing in his life anymore that he could look forward to. Sochiro was ready to put an to it end to all. As he drives down the Usui Pass, headed toward his summer house in Karuizawa, a girl in red heels, wearing nothing else but a coat jumps in front of the car.

When a US army sergeant is found drowned in Tokyo Bay, an investigation is launched to determine how and why he lost his life. The investigation uncovers a black market scheme involving counterfeit money, murder, and conspiracy.

College students come up with a scam to rob a gambling house. When it comes time to collect, the money isn't there, leading the young men into even more serious crime.

At Tokyo Gakuen University, Takema, son of Tatsunosuke, chief of the Waku gang, is a freshman who wishes to prepare himself for a better life away from gang activities despite the wishes of his father who wants him to assist strengthen the gang against the Kawano group. Takema's classmate, Akiko, is the daughter of Eiko who operates a restaurant, and through her he obtains a lodging in the house of Shiu, a dancing mistress. The students enjoy their life, but most have their troubles. Sakamoto works as a laborer on the docks to help pay for his schooling, and Akiko worries over the relationship between her mother and Sakurai, a corrupt politician, suspected to be involved in graft over jet aircraft.

A violent story of loyalty and revenge among the many "yakuza" or gambling groups in Japan.