The movie "Brother" tells the story of two brothers who have been separated for 15 years and are forced to live together. In the film, Jo Jung-seok plays the shameless brother Doo-sik, who was serving in the military for fraud and was released on parole under the pretext of his younger brother, a national judo player. Do Kyung-soo plays the younger brother, who was originally an excellent judo player, but his life changed drastically due to an accident before the national representative selection. Park Shin-hye will play a character who cherishes Do Kyung-soo like a real sister and loves her, and quarrels with Cho Jung-seok who suddenly appears.