The Kanasugi gang, which had made its living from construction and street vending, had lost power to the IT-savvy Naito gang. Now, all that remained was the debt owed to the Naito gang and the wife of the gang leader, Kanasugi, Tatsuko. The couple reluctantly began preparing to flee, but were discovered by the Naito gang. Two years later, Tatsuko, having repaid her debt with her body, was dismissed by the Naito gang and went to live with her parents...