A young man who leads a dull Lehman life happens to meet Satsuki, a former teacher at school. A young man who has liked Satsuki for a long time thinks about bad things with his colleagues. It was a plan to lure Satsuki to the reunion and fake house and commit it. Not knowing that such a thing was planned, Satsuki came to the place where she was invited. Satsuki who doesn't know anything will fall into the hands of her former students...
