Don

Surya takes revenge on the gangster who murdered his parents and escapes from the pursuing police. In his flight, he encounters a drug dealer exploiting young boys and intervenes to stop the operation. A young boy named Raghava is saved and inspired to join Surya, setting the foundation for a loyal clan.

Surya's decisive action against the dealer earns the respect of the other boys. Raghava and the group decide to follow him, forming a close allyship that will shape their future together.

By 2007, Surya sits as a benevolent don who rules the underworld of Andhra Pradesh, with Raghava as his trusted lieutenant. They maintain control while secretly helping the police dismantle corrupt networks. Their alliance earns them a controversial but powerful reputation across the state.

The Mumbai don Stephen seeks to spread his criminal empire into Andhra Pradesh. He is infamous for having killed a rival Goa don and taking the man's wife as a concubine to cement his grip on power.

The Inspector General appoints Bhushan to handle Stephen's case, pressuring influential figures for intelligence. Most influential figures reject Stephen’s advances, including Seshu, Surya's former partner. Surya's men eventually kill Seshu after his rejection.

Bhushan rapes and kills a minister’s daughter he encountered during the proceedings. Enraged by the atrocity, Surya hunts down Bhushan and kills him in a pub, delivering swift justice and signaling his uncompromising stance against traitors.

To protect Surya, public sentiment is manipulated to suggest the victim killed Bhushan in self-defense. Surya then reveals the truth about Bhushan to the I.G. and they reconcile. He urges systemic verification of officers to root out traitors.

In Mumbai, Anthony informs Stephen of Bhushan's death, signaling Surya's growing power. Stephen insists on meeting Surya in Mumbai, but Banerji forces him to come to Andhra Pradesh instead, setting the stage for a confrontation.

Rathnam, seeking revenge on Raghava, shelters Stephen in Hyderabad and launches bomb blasts and assaults against Surya. Raghava counters the threat and ultimately kills Rathnam, thwarting Stephen's plans.

Surya falls in love with Priya, who initially dislikes him but comes to admire his good heart. Meanwhile, Raghava loves Nandhini, who is revealed to be Stephen's henchwoman and betrays him.

Nandhini betrays Raghava, prompting a confrontation in which he shoots her. Stephen retaliates by killing Raghava, deepening the personal stakes of the feud and the cost of loyalty.

Stephen returns Raghava’s corpse and forces a brutal duel, threatening two of Surya's men for each fall. Surya endures losses, including Anthony, but fights on and defeats Stephen, also taking down his two henchwomen in the process. The Goa don's wife claps for Surya and urges him to finish Stephen.

With Stephen dead, Surya emerges as the unopposed don of India and warns Stephen's remaining henchmen not to follow that path. He asserts control over the criminal landscape and pledges to govern with his own brand of justice.