Shiki Yukitaka, a substitute teacher struggling to make ends meet, faces a tempting offer from a gorgeous woman: 5 million yen for each assassination. Desperate for money, Shiki considers the proposal but only agrees to target serious wrongdoers. However, when he meets the woman's team and their first target, he realizes the gravity of her proposal. Yan, the driver, is solely motivated by cash, while Kuzumi, a cop, is consumed by deep anger.
Regrettably, Shiki's first mission hits a snag. The team failed to account for the target's daughter, Itsuki, who has spent a decade in isolation due to her mind-reading abilities when touching people. Although she offers to help, Shiki is apprehensive about getting her involved. As the police close in, keeping Itsuki alive could be more perilous than they think. Can the team continue their vigilante killings and evade the authorities?