Jung-woo is a part-timer at a bookstore. He has a crush on Seo-yeon who works with him. One day while preparing a book gift with her heart, Seo-yeon’s old lover appears in the bookstore.
| Actor | Role |
|---|---|
 Kim Ye-changJung-woo | Jung-woo |
 Kang Chae-youngSeo-yeon | Seo-yeon |
| JJo Eun-kyungJa-kyung | Ja-kyung |
 Park Chan-gukOwner | Owner |