Saravanan runs a company that supplies man power to political meetings and campaigns. He falls in love with Maya when they meet by chance. Saravanan's father has three sisters who have an enmity with him. How Saravanan unites his father with his sisters forms the crux of the story.
Amudhavel, who returns to India from the US, is blamed for the murder of Thamba, a local big shot, with whom he has previous history. With a number of potential suspects who had a motive to commit the murder, who actually did it and why?
Naan Sigappu Manitha
Indran suffers from narcolepsy, a sleep disorder that makes him fall asleep at the slightest excitement. He meets Meera and they fall in love but one night, they are attacked by unknown persons. Indran panics and goes into sleep, while Meera is raped. Indran must rely hard on his wits to find the assailants and overcome his condition get his revenge.
Detective Kaniyan Poonkundran is hungry for a challenging case to investigate and the mystery of a murdered dog leads to a rival who could be the match for him.
Prabhakaran travels all the way from Tamil Nadu to Kolkata for a purpose. He takes up a job in a college and meets Aishwarya. He also comes across Paro in Kolkata and they end up falling head over heels in love with each other. Meanwhile, there is a group in the look out for Prabhakaran at the behest of Eswara Pandian and his son. The ensuing sequence of events results in Prabhakaran revealing his true face through a flashback and there begin the twists and turns, which also unravels a sibling story with underworld background.
A killer who teases the entire police department with his flawless crimes, gets chased by a retired stylish cop whose past influence the killer's future with the cat and mouse game getting out of hand.