Eunhyuk, 17, just started a new school on a scholarship. There, he hopes to change his life around. Live a life different from his old one and make some new friends. Things don't go as planned, however, when he bumps into a person from his past. 

Meet Eunhyuk. 21, single, and works in a book store full time. He enjoys his life, and couldn't ask for more. That is, until one rainy Monday morning when he meets a stranger at the bus stop.