High school soccer star Gong Chan quits the team, becomes an outcast, but finds motivation when a new girl arrives. Threatened with expulsion, he vows to attend class and pursue his crush.

Cha Gong Chan was able to enter the top private high school in the affluent Gangnam District, Myoung Mun High, because of his soccer skills. But when he quits the sport, he finds himself an outcast and starts cutting class. One day, a beautiful new girl transfers to the school, and when she walks into his class, Gong Chan falls for her instantly. He is finally enthusiastic about going to school, but the school administrator informs him that he will be expelled if he misses one more day. Gong Ghan vows that he won't give up on either his school life or his love.