A love that should never be allowed, a modern-day fairy tale... a superb performance. The boy's name is Ryo Matsuyama, age 17. The woman's name is Reiko Ozawa, age 29. A plastic curtain hung in the dark, closed-window room, dividing it in two. The woman turned her back, closed her eyes, unable to sleep. The boy remained motionless, staring straight ahead. The woman could sense that the boy was awake. "I've reached a point of no return. As an educator, it was an unacceptable act." The woman tried to fall asleep, battling the bitter pain of a lingering regret. The boy's hand hesitantly approached her body...
| Actor | Role |
|---|---|
 Kazuyo MatsuiReiko Ozawa | Reiko Ozawa |
| TTatsuya OkaRyo Matsuyama | Ryo Matsuyama |
 Masayoshi NogamiReal estate agent | Real estate agent |
| JJunichi InoueStudent | Student |
 Rikiya YasuokaCar dealership owner | Car dealership owner |
 Kei SatōRyo's father | Ryo's father |
 Machiko NakaRyo's mother | Ryo's mother |
 Hatsuo YamayaVice-principal of the high school | Vice-principal of the high school |
| HHiroshi ImaizumiDetective | Detective |
| MMari NodaStudent | Student |
| TTetsuya KobayashiStudent | Student |
| KKoji TomonoStudent | Student |
| NNobuyuki InuiStudent | Student |
| YYuichi KimuraStudent | Student |
| SShogo NakaneStudent | Student |
| TTomoe KashimaStudent | Student |