On the cracked playgrounds of Cabrini Green in Chicago, Byron Harper runs a nonprofit farming system aimed at guiding Black kids toward college basketball opportunities. He concentrates on his best prospects, whom he calls his Breds, while neglecting others he deems less talented.
One day, burn-out white lawyer Zack Telander shows up, ready to play, but Byron suspects him of being a drug pusher and throws him out. Yet Zack happens to be the only one with a car, so he helps Byron rush one of the Breds to a hospital, even threatening the clerk with a potential negligence lawsuit if treatment is denied.
Afterwards Byron reluctantly allows Zack to stay on the playground, but assigns him to coach a group he dismissively calls the Knuckleheads. Both sides immediately clash, and the partnership seems unlikely to succeed.
One of the players, Casey Caldwell, was once one of the Breds but fell from grace due to his drinking and keeps trying to win back Byron's trust in vain.
Byron's top prospect is his adopted son, Truth Harrison, a college junior who averages 32 points per game but is slipping into cocaine addiction. Byron hopes to turn him pro before his senior year and tries to line up a million-dollar contract with leading agent David Racine, for which he also asks Zack's legal help.
Also on the court is Matthew Lockhart, another exceptionally gifted player who was recruited by UCLA years earlier but walked away from team play. Zack wins his trust, and Matthew reveals that he felt Truth deliberately injured him on senior night when he outplayed him, which pushed him to quit.
Zack's group, now known as the Shooting Stars, gradually warms to teamwork but still suffers tough defeats against both the Breds and a squad of ex-cons led by pro Luther Hakim. Zack continually urges his players to function as a unit, not as individuals, but to little effect.
Meanwhile, Truth's cocaine problem continues to worsen as the pressure of turning pro mounts. He bolts from a formal meeting with the media, later turning up high on drugs at Byron's house and handing the reins to Matthew. He challenges Matthew to a one-on-one, but Matthew proves superior. With guidance from Byron and Zack, Truth agrees to postpone his pro career to finish college, but a demanding college coach prompts him to skip therapy and he returns to the slums that Byron once saved him from.
Dalton Ellis, Racine's assistant, confronts him with the claim that Byron exploited him for personal gain. This leads him to sign with Racine, only to discover that no money will arrive until he completes a rehabilitation program. Enraged, he cuts ties with Byron. After overdosing on cocaine, he dies, leaving the adults to face the consequences.
Byron and Zack confront Racine at his office, and a physical confrontation lands them in jail for a spell. Once released, they visit Matthew and try to coax him back, but he refuses, stating he does not want to be "the next Truth."
The climactic rematch sees the Stars facing the Breds. The Shooting Stars show newfound resilience, but the game is still lopsided and there are no substitutes. In a moment of desperation, Zack calls a timeout and begs the team to fight for pride. Casey is hurt and leaves, leaving no reserve players. The match is halted when Matthew unexpectedly steps from the stands and joins Zack's squad. The Stars finally play as a cohesive unit; Matthew leads, and the team claws back as Casey hits a dramatic long-range shot to win.
After the game, Matthew tells Byron he is ready to join UCLA. Byron shifts his priorities and begins looking after all his players equally; Casey is sent to the University of Alaska, and Zack agrees to a partnership to run the playground together in the future.
> I do not want to be "the next Truth".
