Keunalui bonwigi is a 2016 Korean-language Comedy Romance motion picture written by Min So-yeon and Jo Kyu-jang. The movie is directed by Jo Kyu-jang and produced by Choi Jin. Soo-jeong has been dating with her boyfriend for 10 years, but their relationship isn't going so well. In the day of her business trip, she finds out that her friend is getting married with her first love, so she starts to feel weird and has some thought. On the train, she sits next to Jae-hyeon who is a womanizer, he feels attracted to her and tries everything to make her fall for him. They will share the trip to Busan together and know each other better. Keunalui bonwigi features Moon Chae-won, Yoo Yeon-seok, Chae-won Moon, Yeon-seok Yoo, Kim Dae-ryung, Ga Deuk-hee and Nak-hyung Kim. The music was composed by Kim Tae-seong. Cinematography was done by Yu Eok. The film has a running time of 103 minutes. It was released on 14th January 2016. The film made a box office gross of $4 million. Distribution rights for the film were acquired by Showbox.