Joe Yuki, one of Shibuya’s coolest DJs, secretly leads a gang. A traumatic childhood fuels his intense disdain for “weaklings” and convinces him that victory is the only path in life. One night, he witnesses an elderly man being taunted by a kid dubbed “the human punching bag.” The old man evokes memories of Joe’s parents and his own past, and Joe cannot resist challenging the kid to a fight. In the bout, he is defeated, and his pride shatters into pieces.