Soon, Hideyoshi finds himself penniless on the streets of New York, resorting to hustling younger children in basketball games to survive. But, his luck turns around when he's recruited by a professional team on an incredible mission. Humans were once the top players in basketball, but times have changed, and extraterrestrial athletes have taken over the game, leaving few human contenders. Yet, Hideyoshi and his team, the first-ever all-human squad to join the Space League, are determined to shift the tides by winning the championship and bringing it back to Earth.