On the day of his final assignment as a hitman, something goes wrong! , From then on, everything gets complicated: he is no longer the hunter but the prey.
After overworking himself, Nagisa returns back to the small village. Painful memories become all too real as his childhood friend shows up. Can Nagisa find closure? Or will memories of the past hinder the future?
In an effort to closely watch over Shima and keep him out of harm’s way, they have formed a student-teacher relationship. The plot thickens however, when Shima has a taste of jealousy and Tetsu’s blood.