Kimino Yuuki is a Junior transferee student at Namimori High where she got a scholarship grant.. She thought that her life being a High school student at Namimori would be better but everything changed when she met a guy who happens to be the chairman's son and the Student Council President. In order to pay her debt for breaking an expensive tea set and in order to prevent her scholarship from being retained, she has to become his slave! ..

A young man, who had a history with a girl whom he had secretly in loved with her, but tragic happens between the two making them separated because of misunderstanding, with a simple misunderstanding, one separated each other and affected the history not only the two of them but also the people that surrounds them. The boy tried to find to someone to hold on but in the end he fell down and even suffered more and regrets everything to what he had done and became a pessimistic person. The girl finds someone to rely on but won't enter inlove life again as if it's impossible for her to fell again that made her a strong person and even built a pride that everyone find out that it was hard to move. But once again, the one she rely on gets tired and who knows if he gave up or not... making her even more hard to rely on someone and aimed to be independent person. But that's the aftermath. Boy returned, and girl talked to the boy once again, as they continue on, their wounded hearts started to heal once again and tried again to love each other and rely to each other. but it won't be easy for boy to get her and it won't be easy for girl to trust him again after he left him before, making heavy doubts towards the boy. The two separated before and walked on their paths, but once again returned and met once again in entirely different person they knew. but now the path is even longer and they can't see the end of it, but they travel together in that path. So let's see how far this two can get, could they be separated once again? or became together until the end proving that there's forever relationship.