Lee Hayi, a girl from the countryside, is accepted in a prestigious highschool in Seoul, the capital city. She is living at her older cousin's flat, Park Bom. One day, being lost, Hayi asks her way to a boy. He is Kim Hanbin and in the same school as her. Not knowing why, he starts to argue with her. In the meanwhile, Bom, who is pursuing her dream to be a singer, meets a peculiar producer...