Petta Rap tells the love journey of Bala (a middle class man whose ambition is to become the best action hero of Tamil movies.) and Janaki (a local girl, who becomes a Pop Singer).

When the body of a powerful businesswoman disappears from the morgue, the inspector in charge hunts for the truth. But when he questions her husband he realizes that there is much more to the case than meets the eye.

This story is about a man who is possessed by the Raaja Naagam, King Cobra.

Shivalinga is story weaved around a murder mystery. Who killed Rahim? Why was he killed? Is it murder of Suicide, CID Shivu investigates the murder mystery. But, what is Shivu's wife's involvement.