Shori (Masakoto Toda) had an educational practice in order to become a teacher, but the practice was discontinued due to problems with male and female relationships with the site, and it was still out of their home. Kobayashi, a teacher at one high school period, was coincidently reunited locally. In fact, it was a time of the past, where it was to be accompanied by a secret. The teacher who met a long time was observed the scene of Shabori and invite her to do his son tutor. Her love is lacking in her house and is hard to study because she is just right to you. Shabori is a recurring and decided to accept a private tutor--and a strange triangle relationship begin...