A young girl from a conservative family aspires to become the best cook in India.

Karthik and Shakthi marry against the wishes of their families and start their new life. However, they soon realize that marriage is not the bed of roses they had imagined it would be.

Vasu falls in love with Keerthi, but when he expresses his feelings to her, she turns him down and says that her marriage has already been arranged. He later learns that she is set to marry his close friend Cheenu.

In the slums of Chennai, Karthik, a young engineering student, falls in love with Revathy, his childhood friend. However, their lives are entangled with the dark underbelly of the city, where Karthik's father, Jyothi, a drunkard and drug peddler, has abandoned them. Karthik's friend Vishnu, who owns a mechanic shop, gets embroiled in Jyothi's illegal dealings, leading to a chain of events that puts their lives in danger. As Karthik and Revathy navigate their love amidst the chaos, they must confront the harsh realities of their world, including crime, betrayal, and loss. Ultimately, Karthik must make a choice between his love for Revathy and his need for revenge against his father, who is responsible for the death of his friend Vishnu.

Sathyanathan is a typical middle class man who has just retired. He wants to buy a plot of land in the city and move in with his wife and children - Uppilinathan(Karthik Kumar), Vishwanathan and Sindhu. But his son Uppilinathan - who is a software engineer - has no interest in the house and is keen to leave India for New York, where he has obtained a job. Sathyanathan buys the plot from "World Famous Properties" which is managed by Vijayakumar.

A rich man entrusts a colleague to hide a set of high-priced diamonds in a secret place. However, after he gets murdered, the colleague sets out along with Krish and Veni to trace the diamonds again.

A frustrated theatre actor leaves his house after a troubled married life with his nagging wife. He meets a young woman in a lonely house and mistakes her to be his wife.

Two youngsters meet in a marriage hall and fight with each other and thereafter every-time they meet they end up fighting with each other. But there comes a time when this animosity turns to love.

Shiva gets nostalgic thinking about his college life and friends and looks forward to meeting them all. But, there is a sombre mood at the reunion. Soon, Shiva is found almost strangled to death.

The story of the great Indian rocket scientist, Shri Nambi Narayanan's life, a true patriot, who was turned into a villain in the blink of an eye after being falsely accused of treason.