Kireedam

In Trichy, Rajarajan, a police constable, leads a warm family life with his wife and children. He is relentlessly honest and dreams of shaping his elder son Sakthi into a capable sub-inspector. His principled stance sets the foundation for the family’s ambitions and troubles to come.

Sakthi proposes to Divya after a few encounters and she reciprocates. Rajarajan happily arranges their engagement and supports their budding love. The moment marks a bright note before the looming conflicts.

Sakthi clears his sub-inspector exams and heads to Chennai for the interview. Rajarajan beams with pride at his son's achievement. The success also creates a new path that will intersect with the upcoming trouble.

Rajarajan reprimands an MLA's son for a traffic offense and refuses to apologize. The MLA presses for punishment, and Rajarajan is transferred to Kodiyakkarai. The transfer places him in a volatile environment ruled by Varadan.

In Kodiyakkarai, Rajarajan arrests one of Varadan's henchmen. Varadan retaliates by beating Rajarajan, and Sakthi intervenes in the market to protect his father. Sakthi overpowers Varadan, shattering his dream of becoming a policeman.

Varadan recovers from the clash and swears to avenge his defeat. He and his associates are arrested for the murder of Munnar Ravi, a move that raises the stakes for Sakthi and his family.

A bar fight instigated by Sakthi’s friend Kumar results in Sakthi being mistakenly implicated. The accusation threatens Sakthi's reputation and risks his budding future. The incident strains his relationship with the community and family.

Chellapandi, aligned with Varadan's rival group, and Sakthi's brother-in-law exploit Sakthi's popularity for financial gain. Sakthi confronts them and defeats both of them to stop the abuse of his name. The family begins to distrust the brother-in-law.

Trust within the family frays as the brother-in-law shifts blame to Sakthi for the troubles. Rajarajan, worried about Sakthi’s supposed slide into crime, expels him from their home. The separation deepens the rift between Sakthi and his father.

Divya's parents decide to cancel the engagement and arrange a new groom for her. The couple must hide their love from their families and find a way to stay connected. The pressure mounts as the wedding plans look doomed.

Maasilamani and Jayakumar are released on bail and immediately target Sakthi. In a crowded road, they ambush him, forcing him to flee and creating public unrest. Sakthi retaliates to defend himself.

Sakthi returns to Kodiyakkarai, prepared to settle scores with Varadan. He deliberately lets Varadan beat him to protect his family, setting up a decisive confrontation.

In a climactic showdown, Sakthi overpowers Varadan and kills him in front of Rajarajan and the police. The action ensures his family’s safety but raises questions about justice. The community begins to see Sakthi as a protector rather than a threat.

The court acquits Sakthi, recognizing Varadan as a social menace and acknowledging Sakthi's protective actions. Rajarajan’s dream comes true as Sakthi is appointed a sub-inspector.