Shinjuku punk Muramura Jun (Matsufang Hiroshu) overheard that the owner of the Amore bar, Kawabe, and Sanhe House had a secret wine-making deal, so he teamed up with his former friend Noguchi and others to extort 100000 yen from Miriake House. The village wood who tasted the sweetness for the first time set up a "four-leaf club" and began to extort money. Village wood skillfully deal with drugs, gangs, theft, prostitution and other illegal organizations, by blackmail to accumulate a large amount of money, quite famous in the underworld, but also hated by a group of people. One day Muraki accidentally rescued the usury lender Endo from the muzzle of the gun, and then learned the hidden political inside story. He and Noguchi launched an investigation, unexpectedly Noguchi was killed. Muraki finally found evidence of a political scandal and asked for 100 million yen. When he was looking forward to the huge sum of money he was about to get, the butcher's knife was quietly drawn out.