Rin is a tomboyish 14-year-old who lives with her grandfather in a small countryside village. Following her grandfather's death, Rin is required to leave the village and move in with her mother in Tokyo. Upon arrival, she uncovers a surprising secret: her mother is not an office worker, but a renowned model known as Myu Suzuki. After a single night of reunion, Rin's mother departs the next morning, following a man to a foreign country without warning, leaving only a letter. With no money to survive on (since her mother was unaware of her grandfather's passing) and bound by the contract between Myu and the modeling agency, what is Rin to do?