The practice match against Nekoma has finally begun. Karasuno, with their ace and libero back in play, battles their opponent with the Hinata-Kageyama duo's fast attacks. But Nekoma finds an unexpected tactic to stop them...

Hinata and Kageyama are at odds. Keishin decides to take Hinata to his grandfather, who lead Karasuno to the nationals. Meanwhile, Kageyama runs into...

In order to achieve a new form, Hinata and Kageyama start practicing on their own. The other members of Karasuno have also started practicing on their own to better themselves, and they have shown some evolution. However, Tsukishima seems indifferent about change and one day after practice, he is asked to serve as blocker for Kuroo and Bokuto's spiking practice.

The members of Karasuno continue to strengthen the new things they've learned while at the Tokyo training camp. However, Hinata and Kageyama still can't get their quick down. Kageyama is anxious about Hinata losing his spirit and tries to do a normal toss during a practice match, but...

The week-long training camp is finally on its last day. Karasuno's final opponent is Fukurodani High School, and they're determined to win at least one set against the powerhouse school. Are they going to be able to show the fruits of their labor?

Johzenji's carefree rhythm almost breaks Hinata and Kageyama, but they manage to regain their cool with Sawamura's help, and continue the match. Meanwhile, Johzenji's manager, Misaki, tells the team how she really feels about them.

Karasuno is facing a completely different Seijoh now that they've called in Kyotani. Karasuno can't seem to gt their rhythm together, meanwhile, Seijoh seems to pick themselves back up. When the flow of the game seems like it's going to change drastically, Karasuno...

Neither team is willing to let the other team get ahead. They're both reaching their limit, yet the match continues. They proceed into the final battle to determine who will make it to the finals.

Underway into the second match, Karasuno tries to attack, but Shiratorizawa's middle blocker is a Guess Monster. Using fast intuition, he keeps blocking all of their attempts. As he blocked Karasuno's spikes one after another, Tsukki calmly assesses the situation for a counter-attack.

Tsukki injures his hand and has to leave for medical attention, which causes Karasuno's blocking to weaken. Karasuno steps up their attacks in his absence. Hinata's play finally makes Ushijima feel like he's worth playing against.

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

Just one more month until the Spring Tournament. Hinata crashed the Miyagi Prefecture Rookie Select Training Camp and got to stay as one of their ball boys. While the boys are doing a practice match, the third-year players from Shiratorizawa show up.

Hinata, Kageyama, and Tsukishima all come back from their training camps, and Karasuno had lined up a training match against Date Tech, the school with the strongest blockers in the prefecture. But after coming back from the training camp, Kageyama seems to be acting a bit strange...

In the first match at the Spring Tournament, Karasuno faces off against Tsubakihara Academy. At first, Kageyama isn’t able to get used to the new venue, but once he got the hang of things, he and Hinata do their quick attack and the crowd is in awe. Karasuno takes the lead in the match, but Tsubakihara has a rather unique secret weapon.