Defeat can either break a team... or make it stronger.

After Karasuno's heartbreaking loss against Aoba Johsai, every player begins training harder than ever. Weeks later, an invitation arrives for a prestigious Joint Training Camp, bringing together numerous high school volleyball teams from across the prefecture.

For some, it's a chance to prove themselves.

For others... it's simply another opportunity to enjoy volleyball while witnessing countless talented players gathered under one roof.