A group of four men and women who were close friends during their school days meet again for the first time in a long while and have fun talking about their memories. - Meanwhile, Sugiura, who had returned from America for the first time in nine years, was the only one with a depressed look on his face. - Sugiura has been in love with Satomi (Yuko Shiraki), who is now a married woman, since their school days. - Sugiura, who could not regret it even if he regretted it, attacked Satomi as if to reveal his feelings that he had always had. - Then, the two of them put their bodies on top of each other like they were back in their school days...