Nekoma High School's volleyball team recruits a new member: the half-Japanese, half-Russian Lev Haiba. Though the self-proclaimed ace is blessed with great height, he lacks basic volleyball techniques. This gives the team's setter, Kenma Kozume, a hard time when matching up with him. To everyone's surprise, Nekoma's coach suggests that Lev play in the Kunihira Senior High School's practice match, leaving Kenma no choice but to cooperate with the tall player. Will Kenma be able to overcome this new challenge?

The OVA episode revisits the primary matches from the spring tournament and features interviews with players.

Right before the volleyball club's training camp in Tokyo, both Shouyou Hinata and Tobio Kageyama fail a final exam. As the make-up exams and the trip overlap, the boys plead their desperate case to the vice principal to no avail. Since their indispensable teammates are forced to stay behind to study, the club's members find different ways to help them pass and join the camp in time.