Six individuals meticulously plan and execute a bank robbery, walking away with a staggering ₹300 crore, only to see greed fray loyalty when one among them betrays the others and vanishes with the entire fortune.
Elsewhere, five women—Saraswati, Varalakshmi, Priya, Swathi, and Srinidhi "Chinnu"—are drawn together by tragedy, each having lost a loved one in the robbery’s violent aftermath. Guided by Saraswati’s unwavering resolve, they vow to seek justice in their own way. Saraswati, [Lakshmi], Varalakshmi, [Saranya Ponvannan], Priya, [Priyanka Arul Mohan], Swathi, [Shriya Reddy], and Srinidhi “Chinnu,” [Praanya P. Rao], are united by the aim to uncover the truth and find some closure.
Lacking expertise, they turn to Pencil Parthasarathy, a self-proclaimed crime novelist famous for plagiarizing foreign films. Initially reluctant, Pencil sees this as a chance to craft his first truly original story and agrees to help. Pencil Parthasarathy, [Nani], steps into a world where fiction and real danger blur, drawn by the promise of a narrative that could finally feel authentic.
Their investigation leads them to Dev, an ambulance driver who has miraculously reinvented himself as an F1 racer. Digging deeper, they uncover Dev’s dark past: he murdered his own father for insurance money to buy a superbike, then manipulated five terminally ill cancer patients into pulling off the heist, convincing them they could leave money for their families. After the robbery, Dev coldly killed them all and used the stolen fortune to fuel his racing dream.
Tracking Dev’s hidden stash, the group gains traction, inching closer to the truth. But Dev, sensing danger, identifies Pencil’s involvement and tips off the police. Cleverly outmaneuvering the law, Pencil transfers the stolen money to a secret location. Yet in a dramatic turn, Saraswati betrays Pencil and takes the money herself.
Saraswati then reveals the deeper truth: she wasn’t seeking vengeance for a grandson, but for her husband, a humble bookstore owner who was murdered by Dev during the bank raid. The boy Saraswati claimed as her grandson was, in fact, an orphan and one of the terminally ill conspirators, whose motive had been pure: to donate his share to the orphanage where he grew up. Honoring his spirit, Saraswati donates the stolen money to the orphanage, realizing revenge would not bring peace—especially after an emotional breakdown by young Chinnu.
In the story’s climax, Pencil confronts Dev at his garage. A brutal scuffle ensues, and Pencil kills Dev in self-defense, staging it as a fatal accident. Returning to the women, Pencil learns that they too have decided to relinquish their thirst for revenge and move forward with their lives. The tale comes full circle when Chinnu, who had been silenced by trauma after her father’s murder, speaks again for the first time. Pencil and Priya, who had grown close during their journey, become a couple, and Pencil finally fulfills his dream of writing an original novel titled Gang Leader, inspired by their remarkable real-life adventure.
In the final twist, the police close the robbery case, leaving behind only a dog collar engraved with the name “Sravani.” It is revealed that Sravani was Pencil’s beloved pet, killed during the original robbery. Unknowingly, Pencil had helped avenge his own personal loss, tying all their fates together in an unexpected, poignant way.