Ganesh, an unemployed man, lands up in a company where Keerthi, the girl he loves, works but who is already engaged to someone else. Sudden incidents ruin his life and he again comes across her, but refuses to marry her.

A father finds out that his teenager daughter is possessed, and the only way he can save her is by doing the ghost's bidding, which will mean an encounter with his long-separated twin - who happens to be a psycho killer.

Karthik is a freelance photographer with big dreams of becoming a famous wildlife photographer, but faces constant struggle in advancing his career. When Karthik’s close friend Sundar introduces his girlfriend Yamini to their group, they can't stand each other initially, but there lies the twist, when opposites attract.

An educated do-gooder is forced to enter politics in order to serve the society. But, will the old guard make way and allow him to do that?

After running away from home, a young man from the slums falls in with a gang and slowly rises through the ranks of the criminal underworld, transforming into a ruthless gangster as he navigates love, power and betrayal.

The film begins with an episode in 1279 AD, when the successor of the last great Chola Emperor, pending invasion, sends his people to a mystery location, to survive the threat. The story resumes with an archaeologist, a coolie and a member of the army going in search of the archaeologist's father to the ruined city that was the place the exiled Chola Prince retreated to. An expedition is promptly arranged, and on the course they stumble on the lost Chola civilization and its king and find unexplained links between them and the culture. The shocking events and the problems that arise forms the crux of the story.