Thottal Poo Malarum

Ravi wins Anjali's attention through a heartfelt singing performance. Anjali attends the show in disguise, curious about him. During the serenade, Ravi recognizes her and hints that he has discovered her identity.

To impress Anjali, Ravi enters a wrestling match and defeats the two-time champion, despite being a newcomer. The victory raises his status in the college and signals his seriousness about winning her. Anjali begins to reciprocate with subtle hints.

Anjali challenges Ravi to decode her phone number from a series of pincode numbers. Ravi takes on the puzzle with careful deduction and persistence. After considerable effort, he deciphers the number and reveals it to her.

Anjali confirms her interest in Ravi through subtle signals, and their bond grows. Ravi publicly confesses his love for Anjali in front of their college peers, risking embarrassment. The moment cements their romance in the eyes of classmates.

Ravi's paternal uncle Kabali Khan returns from Bombay with a notorious reputation, triggering misadventures. He is involved in a car accident and is mistaken for a terrorist, prompting Thiagarajan to bail him out. The chaos foreshadows trouble for Ravi's romance.

Periyanayagi discovers the relationship and warns Thiagarajan to stay away from Anjali. She enforces her protective stance and seeks to separate the lovers. Thiagarajan resolves to find a way to protect Ravi and their future.

Periyanayagi escalates the pressure by kidnapping Ravi's sister to force distance. Thiagarajan pleads with Ravi to end the relationship for the family's safety. Ravi refuses, choosing love over safety.

Thiagarajan reveals that he refused Periyanayagi's bribe and challenges her, vowing that Anjali will become Ravi's daughter-in-law. He inspires Ravi to pursue his love despite opposition. This strengthens Ravi's resolve to fight for Anjali.

Periyanayagi arranges a marriage between Anjali and her brother's son Rajasekar in Mumbai. Ravi learns of the plan through the secretary and decides to intervene. He heads to Mumbai to derail the wedding.

In Mumbai, Ravi teams up with Kabali Khan to stop the arranged marriage. They devise a plan to gain the family's trust and stop the match. Ravi's audacious schemes begin with 'kidnapping' Vaandaiyar's granddaughter to gain entry into the household.

Ravi pretends to rescue Vaandaiyar's granddaughter, securing Vaandaiyar's trust and access to his family. He uses this position to influence decisions and keep Anjali within reach. Meanwhile, Anjali and Ravi begin secretly enjoying time together inside the house, avoiding detection.

As the wedding approaches, Balram Seth's goons attack during the sangeet night. Anjali tries to commit suicide but Ravi stops her, promising to reveal their relationship to the family. The chaos alerts Vaandaiyar and tests their cover.

After the goon attack, Vaandaiyar confronts Ravi. Anjali rushes to Ravi's side, admitting their love to the entire family. Periyanayagi arrives in Mumbai to oppose the relationship, but Vaandaiyar stands by them.

Vaandaiyar advises Ravi to focus on his education and career, delaying marriage. Ravi accepts the challenge and leaves to pursue his studies, while Anjali remains hopeful. This sets the stage for a future reunion based on stability.

Years later, Ravi returns to Chennai as an MBA graduate, expecting to marry Anjali. He is surprised by a baby shower function that turns out to be their wedding celebration with family. The truth is revealed: Ravi and Anjali's wedding is the real plan, and they finally tie the knot.