Ki-bong is a man who suffered brain damage as a child and who has the emotional maturity of an 8-year. The village people call him 'Barefoot Ki-Bong' because he runs barefoot with food he has begged and serves his mother before it gets cold. Running is Ki-Bong' greatest skill. It is his mother that Ki-bong loves the most. Ki-bong decides to take part in the National Amateur Half Marathon' in order to buy artificial teeth for his mother with the prize money, and works hard looking forward to the day of the race. Mr. BAEK, the head of the village, volunteers to be Ki-bong's trainer. The village people realize what family and love between family members mean to them when they see Ki-bong, who is considered a non-entity, working hard for the competition. The village gets changed by the efforts of Ki-bong and Mr. BAEK.
Shin Hyun-jun
Kim Soo-mi
Im Ha-ryong
Tak Jae-hoon
Kim Hyo-jin
Ji Dae-han
Jo Deok-hyeon
Geum Dong-hyeon
Hwang Eun-jeong
Do Ji-won
Lim Hyung-jun
Yoo Min-seok
Kang Soo-yeong
Choi Yang-rak
Gong Hyung-jin
Kwon Byung-gil
Jeong Goo-yeong
Lee Jae-hun