
Do-hoe, a high schooler disillusioned by his father's violent Taekwondo gym, forms a bond with Ju-young, but their connection is strained by family pressure. Ten years later, they reunite.






Despite Dohoi's cold demeanor, the lively Juyoung shows his warmth and kindness.
Juyoung eases the tension between Dohoi and his father, and the two boys' relationship takes a turn for the better.
Juyoung clashes with Dohoi's father, and the two youths are forced to separate.
A tragedy accidentally reunites Juyoung and Dohoi, but Dohoi is less than friendly to Juyoung.
Dohoi is interested in disposing of his family's taekwondo gym, and he and Juyoung have a chance to get things off their chest.
Juyoung and Dohoi get into a verbal argument. Meanwhile, Dohoi gets involved in a student's problem.
A secret is revealed when Dohoi finds old report cards in a glove compartment.
Dohoi and Hyun Ho finally open up; Dohoi starts preparing for exams with Juyoung supporting him.