Jinyoung is a poor student who have to spend his time wisely. He would wake up early for school due to the early bus time. After school, he usually stay back to study so that he doesn’t have to use his light since the electricity is pretty high. Jinyoung begged his parents for many days in order for them to allow him to study in Seoul under one condition that he have to take care of himself. His parents wanted him to take over farming, but Jinyoung refuse so they don’t even give Jinyoung one cent. Jinyoung knows that deep down inside they wants Jinyoung to fail and come home. In order to take care of himself, Jinyoung work at the restaurant, tutor, and convenience store.

That is until he accepted a job offer that is to tutor Mark for $100 an hour. There is something about Mark that make Jinyoung feel very curious about him. Is it because Mark get so distracted so easily or is it the way he always speak his mind? Or is it the way Mark makes his heart races? Jinyoung determine to find out the reason as soon as possible.