Overview
Young-eun who has a crush on her classmate, Min-su, realizes that her younger sister Young-ji and Min-su are in a relationship. Though she tries to suppress her emotion it’s not easy. One night, Young-eun witnesses Young-ji and Min-su having sex.
Cast
- Jung Hee-jung as Young-eun
- Gi Eun-su as Young-ji
- Kim Dong-hwi as Min-su