Chôchin plot
The yakuza Senshu Murata of the Sento-kai gang, along with 3 subordinates, is in charge of the Shinjuku district in Tokyo. He drives around there a bit in his rented Mercedes and is guilty of extortion and other perverse depravities. In addition, Murata is a thorn in the side of the great yakuza bosses Machida and Hanaki. One evening when Murata, after having successfully vacated a sex shop, enters club Mine, he meets a woman there who will bring about a lot of change…