Seiji Tajima is a single, forty-something shop owner who's close friends with police officer Shin Nakamoto. Shin, who's just been assigned a patrol in Seiji's neighborhood, has known the older man since he was in high school – back when Seiji himself worked in the police force. Shin has harbored a crush on Seiji for years, but he has convinced himself that their relationship is as good as it gets—until one day out…