Semi Eita, an extremely special student at Shiratorizawa school, but in terms of sportsmanship, he is not inferior, he is extremely good at sports and especially at volleyball. And she is a new student in the third year, she is assigned to class 3-1, which is also the class that Semi Eita is studying. On her first day, she was very excited but didn't dare show it because she was very shy, timid and extremely shy...