Vallavan

Vallavan, a carefree college student, sees Swapna at a temple and feels an instant spark. The encounter plants the seed for a bold quest to win her over. He resolves to pursue her despite any obstacles.

To win Swapna, Vallavan disguises himself as Pallan, an ugly duckling with buck teeth and thick glasses. The plan hinges on appealing to her heart rather than his looks. Swapna remains unaware of the deception as the ruse unfolds.

As Pallan, Vallavan draws Swapna closer and she falls for him for his perceived heart and character. Their connection grows deeper, setting the stage for the big reveal. The deception strengthens their bond at this stage.

Vallavan finally reveals his true disguise at a wedding reception and introduces Swapna to his friends. The public revelation shocks Swapna and complicates their relationship. Friends and onlookers react to the kinds of truths hidden in plain sight.

During the party, Vallavan and his friends urge Swapna to accept a younger partner, trying to sway her decision. She remains firm, unwilling to bow to pressure or appearances. The scene heightens the tension between love, age, and honesty.

After the reception, Vallavan escorts Swapna to her home and they share a romantic moment. Their night together deepens their bond, and Vallavan reaffirms his commitment to marrying Swapna. The relationship seems hopeful despite the earlier deception.

Swapna discovers Pallan is younger than her and still a student. Feeling betrayed, she ends the relationship and begins considering marriage to someone else. Vallavan is left confronted by the consequences of his disguise and its impact on their future.

While wandering the streets, Vallavan recalls his school days and the hysteric Geetha, who obsessed over him. He realizes how her toxicity ended their earlier relationship. The memory foreshadows the trouble Geetha will bring again.

Geetha resurfaces, claiming she is the reason Vallavan's life has fallen apart. Vallavan, again under Pallan, attempts to win Swapna's heart by insisting that age doesn't matter. Swapna's doubts resurface as the conflict escalates.

Swapna realizes her mistake and reconciles with Vallavan, strengthening their bond. Geetha reacts with fury, furious at being thwarted and determined to unleash her plan. The emotional tension sets the stage for a climactic confrontation.

In a final act of revenge, Geetha abducts Vallavan's friend Suji. Vallavan confronts Geetha and frees Suji in a tense rescue. The showdown underscores Geetha's unstable mental state and her persistence.

Three years pass and Geetha is released from a mental asylum. She steps out with a fiery, unsettled look that hints she has not recovered. Vallavan awaits and they communicate telepathically, with Vallavan warning that she cannot hurt him.