A thief pockets a mobile phone without realizing that something sinister has made the device its home.

Amuthan (Vaibhav) is a petty thief, who leads a carefree life. Kavitha (Aishwarya Rajesh), who works as a sales girl in a company often calls Amuthan to help needy children and even get him a job in her company. Just like any other film, here too Kavitha falls for Amuthan and their life goes happily until the latter steals the mobile of Sridevi (Oviya). What happens next ?—Venkat