Your Letter Ending Explained: 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. Directed by Kim Yong-hwan, this 2025 animation film stars Lee Soo-hyun (Lee So-ri (voice)), alongside Kim Min-ju as Park Dong-soon (voice), Min Seung-woo as Jung Ho-yeon (voice), Nam Doh-hyeong as Ahn Seung-kyu (voice). Rated 7.4/10 by audiences, the conclusion brings the story to a satisfying close.

What Happens at the End of Your Letter?

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."

Kim Yong-hwan's narrative builds toward a resolution centered on Lee Soo-hyun (Lee So-ri (voice))'s journey. "If you want to keep reading, find my second letter.

How Does Lee Soo-hyun (Lee So-ri (voice))'s Story End?

  • Lee Soo-hyun: Lee Soo-hyun's arc reaches a definitive conclusion by the final act, with Kim Yong-hwan delivering a resolution that feels earned after the film's 1h 36m runtime.
  • Kim Min-ju (Park Dong-soon (voice)): Kim Min-ju's role in the climax proves pivotal to how the central conflict resolves.
  • Min Seung-woo (Jung Ho-yeon (voice)): Min Seung-woo's character undergoes a significant shift in the final act.

What Does the Ending of Your Letter Mean?

The ending of Your Letter ties together the narrative threads involving Lee Soo-hyun. Kim Yong-hwan chooses a conclusion that prioritizes thematic consistency over surprise, resulting in an ending that rewards viewers who engaged with the story's central themes.