Forgotten

Jin-seok is a young man who moves into a new home with his parents and his older brother, Yoo-seok. While Jin-seok manages a mental health condition with medication, he begins to notice strange occurrences around the house. The situation escalates when Yoo-seok is kidnapped by unknown men in front of him. When his brother finally returns home nineteen days later, he has no memory of the disappearance and behaves like a different person. This leads Jin-seok to investigate the truth behind the abduction and his brother's altered personality.

The crime thriller was written and directed by Jang Hang-jun, marking the first film in a chronological list of four works by the director. The movie stars Kang Ha-neul as Jin-seok and Kim Moo-yul as Yoo-seok, with supporting roles played by Moon Sung-keun and Na Young-hee. Produced in Korea by several companies including Union Investment Partners and BA Entertainment, the film earned 10 million USD at the worldwide box office. Audiences have responded positively to the production, which holds a 7.4/10 rating on IMDb based on 43,332 votes and a 7.9/10 rating on TMDB from 1,399 votes.