High school pupil Do Hoe life together with his father who operates a Taekwondo gymnasium in the rural spot. He despises the violent and brutal atmosphere of his household. At some point, his cheerful and shiny peer Ju Yeong, who goals of heading to varsity that has a Taekwondo main, comes from Seoul.Kênh t?ng h?p chia s? ki?n th?c v? l?nh v?c th?