After losing her father to a long-running illness, Tsukasa Endou moves to her mother’s homeland and transfers school – and along with that comes endless negative rumors from her peers. One day, Tsukasa meets the school prince, Kurato Morita, and is astonished when he gives her the time of day. Once home, Tsukasa is sent next door to deliver some misplaced mail and discovers that her neighbor is none other than the prince himself! However, Tsukasa also inadvertently runs across his secret – a secret she’s now obligated to keep safe and sound from their peers!