Mochizuki Nobara, who is often described as "serious" by those around her, is an ordinary second-year high school girl who yearns for romance but has yet to experience her first love. At the start of the new semester, the teacher asks her to help a student who has been absent from school to catch up with classes. However, that student is Setohara, an infamous boy who is the subject of many unsavory rumors around school.......