The film begins in the midst of escalating street fighting issues in Mumbai, where sports chairman Peter Braganza aims to make street fighting a legitimate sport by launching a league called Right 2 Fight (R2F). Concurrently, we are introduced to Garson "Gary" Fernandes, a former MMA fighter and recovering alcoholic who has just been released from prison. His younger son, Monty, arrives to pick him up, but tensions arise when Gary inquires about Monty’s elder brother, David. As they return home, it becomes clear that Gary is still deeply affected by the loss of his wife, Maria, who passed away years ago, leading him to be overprotective of her belongings.
David, now a physics teacher, is struggling to provide care for his daughter, who suffers from a kidney condition. Desperate to generate the funds necessary for her medical treatment, he turns to street fighting—a decision that weighs heavily on his wife, Jenny, who is filled with worry over David's choices. Meanwhile, Gary, haunted by memories of Maria, begins to experience hallucinations and struggles with feelings of guilt and self-hatred for destroying his family. This leads to a violent outburst where he breaks a mirror in a moment of rage. Monty intervenes and comforts him, attempting to ease his father's intense regret.
When Gary tries to reconnect with David, the encounter goes awry as David reacts with anger, rejecting both Gary and Monty after learning that Gary's granddaughter is named after their late mother, Maria. Flashbacks reveal that Monty is actually Gary’s illegitimate child, a fact that only intensifies the familial strife. Both brothers shared a close bond until a traumatic event on Monty's 15th birthday shattered their family. On that night, Gary, intoxicated, inadvertently caused Maria’s death during a heated argument. This incident created a divide that estranged Gary, Monty, and David from one another.
Various challenges ensue for David, who loses his job when the principal discovers his involvement in illegal street fights. Meanwhile, Monty aspires to become a fighter and is introduced to Suleiman Pasha, an old friend of Gary’s who once trained with him. Suleiman arranges a match for Monty against Mustafa, which ends in Monty’s defeat, provoking Gary's protective instincts. However, after a rematch where Monty follows his father's advice, he triumphs, earning a spot in the R2F and becoming an overnight sensation thanks to viral videos of his performance.
As Monty trains to become the champion, David also pursues a fighting career after Jenny offers her encouragement. Despite Suleiman's initial hesitation about David's potential, he eventually arranges a match that leads to David’s success, confirming his place in R2F as well. As the league gains popularity, Monty continues to dominate his opponents, while David builds a strong strategy to advance through the ranks.
Finally, the brothers find themselves in the finals—an event that generates extensive media coverage upon the revelation of their sibling relationship. As the contest unfolds, Gary, riddled with guilt for having driven his sons to fight, leaves the arena to avoid witnessing the conflict. The bout escalates, with Monty taunting David, and their rivalry intensifies as David inflicts an injury on Monty. As emotions run high, Gary rushes back to the arena, apologizing for his past mistakes and urging David to hold back against Monty.
Despite David's pleas for Monty to surrender, Monty refuses, revealing the emotional turmoil he has endured since their mother’s death. In a moment of clarity and heartbreak, David realizes the pain he has caused Monty, prompting a heartfelt apology. The brothers manage to reconcile, allowing David to win the championship. With a newfound bond, they embrace each other, ending the fight not just as competitors, but as brothers who have worked through the shadows of their troubled past.
