A plain girl, Mizuhara Kiko travels miles away with her best friend, Suzu Hirose to further their education in a chosen high school in Shibuya, Tokyo.  ​​​      Kiko, a high school student decides to become a part timer to make an end in order to lighten her mother's burden. Since then, her life has started to change slowly. Encountering new people in her life, someone has totally driven her out of sanity. The quiet girl's life begins to be lively.