Following the incident in the Southeast Asia Union in 2116, Shinya Kogami resumes his vagrant journey. In a small South Asian nation, Kogami rescues a bus of refugees under attack by armed guerrilla forces. Among the refugees is a young lady by the name of Tenzin, who begs Kogami to teach her how to retaliate against the enemy. Just what does the girl who wishes for revenge and the man who has exacted revenge see as they gaze upon the edge of a world from which there is no escape?
Shortly after the Inter-High of Kagami and Kuroko's second-year, a street basketball team from the USA called Team Jabberwock came to Japan to play a friendly match against a Japanese college-level street basketball team, Team Strky. Despite their best efforts, Strky is brutally crushed by Jabberwock. After the match, the Jabberwock players insult the players from Strky and all of Japanese basketball, claiming Strky's basketball was at the same level as monkeys and telling the players and crowds to quit playing basketball and kill themselves. As a revenge match, Kagetora assembles a dream team of all members of Generation of Miracles plus Kuroko Tetsuya and Kagami Taiga, along with bench players Hyūga Junpei, Takao Kazunari, and Wakamatsu Kōsuke, forming Team Vorpal Swords, with the hopes of reclaiming the pride of Japanese basketball.
