Seo Juhyun, the perfect girl for her parents. She's soft, shy, good at school and at everything she does. Shim Changmin, lives on his own since his parents' death, has a part-time job in a hotel along with his studies. They seem to have nothing in common and yet, they meet and instantly feel drawing towards each other. Eventually, something more than friendship could grow on the way... But nothing can always stay that perfect in life