An ordinary businessman in his forties, JANG Ga-pil returns home one day to find his daughter sexually molested by some schoolboys, including school boxing star KANG Tae-wook. Realizing that he has no background and money to fight back, he plans to stab KANG on the way to school. This fails miserably, but another student named GO Seung-suk agrees to teach Ga-pil to fight ? in only 45 days.
Lee Joon-gi | Go Seung-suk |
Lee Moon-sik | Jang Ga-pil |
Lee Yeon-su | Ga Pil's wife |
Cho Seong-ha | Tae Wook |
Lee Jae-yong | Tae Wook's advisor |
Kim So-eun |