One late autumn day, Hyeon-soo visits her grandmother's house and spends a few dizzying days with his older cousin.
| Actor | Role |
|---|---|
 Joo Ah누나 - 주인공 | 누나 - 주인공 |
 Ye SeulNot listed | Not listed |
 Jo Wan-jinNot listed | Not listed |
 Cha Myung-HoonNot listed | Not listed |
 Min Do-yoonNot listed | Not listed |