The 31st Buil Film Awards ceremony is hosted by the Busan-based daily newspaper Busan Ilbo. It was held on October 6, 2022 at the Signiel Busan Grand Ballroom in Haeundae-gu, Busan. In the 31st edition, awards were presented in 16 categories for 215 Korean films that were released from August 11, 2021 to August 10, 2022. Kim Nam-gil and Choi Soo-young hosted the award show.

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 1980s in a remote township of North Gyeongsang Province, the film tells the story of establishing a simple, privately owned train station.