Hirose Itsuki is a high school girl who is afraid of getting hurt. One day, Hino, a celebrity at school who quit basketball because of an injury, asks her, "Do you know any good ways to pass the time?" Hino asks her if she knows of any good ways to pass the time, and they end up studying together. Itsuki then gradually becomes aware of Hino. A pure love story of a medical student begins!