Fly, Daddy, Fly is a 2006 South Korean drama film. It is based upon a novel of the same name by Japanese author Kaneshiro Kazuki, where the Japanese version of the book was made into a Japanese film in 2005.
The film revolves around Chang Kapil Lee Moonsik in his 40s, who leads an ordinary life with his adorable wife and their 17yearold daughter, Dami Kim Soeun. He faces a crisis when his daughter is sexually assaulted by a high school boxing star from a rich, wellconnected family and he finds no help from the school or police authorities.To prove that he is not a coward and will do anything for his family, he decides to take revenge and physically beat up his daughters tormentor. For the seemingly impossible task, he asks Go Seungsuk Lee Joongi, a rebellious high school student with talent for fighting, to train him. ........
Source: Wikipedia