Your Letter

The story

After summer vacation, So-ri transfers to a new school and finds an anonymous letter in her desk drawer with an introduction to the school and a clue to finding the next letter. "If you want to keep reading, find my second letter!" While following the clues in the letters and searching all over the school like on a treasure hunt, So-ri keeps running into a same-aged student named Dong-soon. So-ri and Dong-soon quickly become friends as they search for the letters together. As she finds one letter after another, the special connection continues, and So-ri's curiosity grows for the mysterious sender. "I want to find the last letter and thank you in person."

Cast & crew

Lee Su-hyunLee So-ri (voice)

Kim Min-juPark Dong-soon (voice)

Min Seung-wooJung Ho-yeon (voice)

Nam Doh-hyeong

Nam Doh-hyeongAhn Seung-kyu (voice)

Kim Yeon-wooKim Ji-min (voice)

Lee Mi-na

Lee Mi-naKim Sunny / Lee Su-kyung (voice)

Kim Chae-rin

Kim Chae-rinCho Ho-ran (voice)

Kim Yea-lim

Kim Yea-limYang Song-hee (voice)

Kim A-rongYoung Lee So-ri (voice)

Lee Serena

Lee SerenaYoung Jung Ho-yeon (voice)

Park Ki-wook

Park Ki-wookLee So-ri's Father (voice)

Kim Soon-mi

Kim Soon-miDoctor (voice)