Before starting high school, Hinata had sworn revenge against Kageyama of Kitagawa Daiichi. But strangely enough he encounters the "king of the court" again, but this time in the gym of Karasuno High School. Their head-butting is unrelenting and they start their own match, but the third-year captain Sawamura disallows them from participating in the volleyball club until they learn to show team spirit. What now?

Hinata and Kageyama are challenged to a match against fellow first-years, with the aid of second-year Tanaka. While they practice for the match early one morning, Hinata demands Kageyama to give him a toss, to which Kageyama responds: “I don't think you're essential in winning,” and refuses to toss him the ball.

Hinata and Kageyama have second-year Tanaka on their side of the three-on-three match against first-years Tsukishima and Yamaguchi and third-year team-captain Sawamura. Tsukishima keeps razzing Kageyama, but is a high wall of defense to overcome.

Kageyama is improving his natural skills as setter, and Hinata has natural speed and spring. When the two of them get synched, their combination brings them victory in the three-on-three match. So they are officially accepted as members of the Karasuno High School Volleyball Club.

Karasuno High School Volleyball Club has challenged Aoba Johsai High School to a practice match. But even before the match begins, Hinata's anxiety level reaches maximum. And Kageyama has a "reunion" with his ex-teammate Kindaichi, who now attends Aoba Johsai.

The Hinata-Kageyama combo is back in form again, they won the next set, Karasuno has cornered Seijoh, and they're one step closer to victory. But at that time, Seijoh's captain Oikawa who was out on hiatus visits the court. How does Karasuno respond to super-offensive setter Oikawa's powerful serves?

His term of suspension having been served, second-year Nishinoya, the "guardian god" of Karasuno Volleyball Club shows up to among club-members during practice. On the other hand, Takeda is acutely aware of the need of a coach after the Seijoh match. He tenaciously requests Ukai Keishin, grandson of the illustrious coach Ukai, to coach the team. However...

On occasion of the practice-match against Nekoma, Sawamura tries to convince Azumane Asahi to return to the volleyball club. But Asahi refuses because he says he's lost face with Sugawara and Nishinoya. Meanwhile, Keishin, who has deep connections to Nekoma, is told by Takeda about the upcoming practice-match.

Asahi proves his imposing presence as ace in the Karasu versus Neighborhood Association team practice-match. Hinata gazes in a awe at Asahi who possesses both power and height that Hinata doesn't have. But Kageyama, seeing him being so enamored, takes unexpected action to make Hinata focus on the game instead.