Miracle: Letters to the President is a 2021 South Korean romantic drama film directed and co-written by Lee Jang-hoon for Blossom Pictures. Starring Park Jeong-min, Lee Sung-min, Im Yoon-ah, and Lee Soo-kyung, the film is based on a true story of a high school mathematics genius Joon-kyeong. Set in the 1980s in a remote township of North Gyeongsang Province, it tells the story of establishing a simple, privately owned train station.