Third of three compilation films of the Kuroko no Basket franchise.

Rakuzan and Shutoku face off in the semi finals at the Winter Cup. Despite struggling with Akashi's Emperor Eye that sees through everything, Midorima and Takao fight back with their consecutive plays, and the whole Shutoku team bites back at Rakuzan. However, it doesn't take long before Akashi crushes all of their hopes. It is decided that the finals will be fought between Seirin and Rakuzan. Kagami immediately enters the Zone as soon as the match starts, but it is no match for Akashi. Facing an extreme difference in ability against Rakuzan, Seirin loses their hope a number of times during the match. However, Kuroko doesn't give up, and continues to strongly fight against Akashi.

(Source: Crunchyroll)

The movie is a continuation of the story from the original series that takes place half a year later. The original team joins an alliance to help take back the area around Unato Castle, however things do not go as planned. Will Ikoma and his friends be able to survive, or will they fall to the hordes of Kabane?

The Chosen Children are in shock after the betrayal of Meicoomon, the digital monster who had recently joined their group alongside her human partner, Meiko Mochizuki. Koushirou Izumi is determined to diagnose the infection that took control of Meicoomon. Meanwhile, Takeru Takaishi realizes that his own partner, Patamon, is starting to exhibit alarming symptoms similar to that of other infected Digimon, like Meicoomon.

Just then, the Chosen Children receive a message from the mysterious entity Homeostasis, who informs them that their world is in danger of total destruction—and the Digital World, the home of the Digimon, is too. Homeostasis plans to enact a "Reboot," which will reset all the data that makes up the Digital World and eradicate the infection. However, the Reboot will also erase the memories of all Digimon, including the Childrens' partners. Can the Chosen Children stop Meicoomon before the Reboot becomes necessary, or is this the end of their time together with their Digimon?

[Written by MAL Rewrite]