[Choi Yeonjun is the captain of the football team, popular and desired by every girl.]

She believes that her life repeats itself until she meets Lee Yeji, a new student, whom she meets in a rather interesting way.

[Yeonjun plays with his ball through the aisles, throws the ball, not expecting that he will hit the new girl]

"Are you all right?"— he says, offering her his hand to get her up