"Gekijōban Kuroko no Basuke Last Game" is a film adaptation of the "Kuroko no Basuke" series, serving as a sequel to the original anime. The story centers around the Generation of Miracles, a group of exceptionally talented basketball players from Teikō Middle School, and their former teammate, Tetsuya Kuroko. After their high school careers, the Generation of Miracles reunite to face a formidable American street basketball team known as Jabberwock. The team, led by Nash Gold Jr., humiliates Japanese basketball players during an exhibition match, prompting the Generation of Miracles to form a team called Vorpal Swords to challenge them.

The Vorpal Swords team includes Kuroko, Taiga Kagami, and the five members of the Generation of Miracles: Seijūrō Akashi, Shintarō Midorima, Daiki Aomine, Ryōta Kise, and Atsushi Murasakibara. Each player brings their unique skills and playing styles, showcasing their growth since their time at Teikō. The film highlights their teamwork and individual abilities as they prepare for the high-stakes rematch against Jabberwock.

The narrative builds tension as the Vorpal Swords face off against Jabberwock in a full-court game. The match is intense, with both teams displaying extraordinary talent and strategies. Nash Gold Jr., a prodigious player with near-superhuman abilities, proves to be a significant challenge, but the Vorpal Swords counter with their combined strengths and Kuroko's signature misdirection techniques. The game serves as a culmination of the characters' development, emphasizing their growth as players and their ability to work together despite past rivalries.

The film concludes with the Vorpal Swords securing a hard-fought victory, restoring pride to Japanese basketball and solidifying the legacy of the Generation of Miracles. The story reinforces themes of teamwork, perseverance, and the enduring bonds formed through sports, while providing a satisfying conclusion to the characters' journeys.