Haruka Kotoura's peers have always thought of her as strange and terrible. This is owing to her ability to read people's minds, which drove her parents away, leaving her alone with her grandfather. As a result, she has gotten accustomed to being treated harshly by everyone around her, and has become entirely cold and unsociable to others. Everything changes, though, when Haruka transfers to a new school. While most people are put off by her as usual, she encounters Yoshihisa Manabe, who is astounded by her ability. Yoshihisa then befriends Haruka, pledging to never leave her no matter what. Thus, Haruka's new social adventures begin, as she meets new people and learns to open herself up along the road.