A mentally challenged boy, Dong-gu loves going to school to fetch water for his friends. But he is disappointed, when the school decides to install water purifiers instead.
as Hur Jin-gyu
as Dong-gu
as Joon-tae
as Sang-chul
as Coach Kwon
as Oh Ye-ryung
as Umpire
as Real Estate Company President
as Fried Chicken Delivery Man
