| Release Date | 2021-04-28 |
|---|---|
| Runtime | 117 minutes |
| Genres | Romance, Drama, Family |
| Stars | Kang Ha-neul, Chun Woo-hee, Kang So-ra, Lee Sul, Lim Ju-hwan |
| Directors | Cho Jin-mo, Yu Seong-hyeob, Hwang Keun-ha, Lee Jin-sung, Yoo Il-seung |
Young-ho doesn't have any dreams for his life. He has been studying for three years to enter a university. He decides to send a letter to his childhood friend So-yeon. But her younger sister So-hee receives the letter instead of her sick sister. So-hee writes back to Young-ho, pretending to be So-yeon. Meanwhile, So-hee takes care of her sick sister and also runs a secondhand bookstore with her mother.
