Miyu feels empty fighting every day. Following her best friend's advice to "try love," she met a man named Takashi and had sex with him. But the emptiness remained. Then, one day, Miyu is challenged to a fight by a group of people and struggles. Then Takashi showed up to help her...

Sequel to "Gachiyan: Yan jo miyu tenjo tenge yuiga dokuson hen". Miyu, the leader of the ladies' gang 'Deep Red', accidentally saves Airi, who is about to commit suicide. Airi has been cheated on by her boyfriend, and is then raped and blackmailed by another man. Eventually, Miyu avenges Airi's enemy, and Airi finds a new boyfriend. Then, one day, an internal rift occurs within Deep Red...