The end of the holidays also marks the end of Yeong-woon and Eun-soo dating. While wandering around alone, he gets to donate blood on a whim and meets Eun Su, a girl he used to like in elementary school.
| Actor | Role |
|---|---|
 Lee Je-hoonYeong-woon | Yeong-woon |
| 최최주리Eun-soo | Eun-soo |