After the conclusion of the Interhigh Championship, Seirins basketball team intensifies its training in preparation for the Winter Cup. Reuniting with old friends presents both on-court and off-court challenges for Kuroko and Kagami. As new abilities are developed and alliances are formed, powerful opponents from renowned high school basketball teams such as Yousen, Shuutoku, and Touou emerge to hinder Seirins progress towards the top. These schools prove to be formidable adversaries whose skills advance exponentially. Kuroko must navigate between his determination to play as part of a team and his desire to win. Old wounds resurface as new challenges arise on the court, and the "Uncrowned Kings" pledge to defeat the up-and-coming hopefuls. Will Seirin ultimately succeed in their quest to surpass the Generation of Miracles?