A newlywed young wife, Tsubomi, lived happily with her husband. One day, a man moved into the old apartment next door. Kudo, the homeroom teacher that Tsubomi admired when she was a student. The next day, Tsubomi reunites with Kudo in front of her apartment and ends up having a relationship with him. Her feelings waver between her beloved husband and the man she longs for... Tsubomi's conflict begins.
