The national championship is the ultimate goal for Aichi Sendou and the Miyaji Cardfight Club. However, their plans hit a snag after a timeline revision eliminates Kourin from the team. Aichi and his allies scramble to recruit new members and maintain their position in the competition, all while the Student Council attempts to shut them down. Meanwhile, Kai grapples with his inner demons and endeavors to rediscover his connection with his cards, and Kouji Ibuki must contemplate whether to abandon the game altogether or discover a non-destructive method of playing.