The movie revolves around the story of a man who gets his soul swapped with a dog.
Sekar, an IT employee, is in love with his colleague Pooja and hates dogs. Sekar accidentally gets bitten by Padayappa, a Labrador that is being experimented upon by Rajarajan, a scientist. Man begins to display the animal's traits while the dog starts to behave like a man. At a time when there is an appraisal underway at work, and a meeting with Pooja's father in the offing, can Sekar set things right before it is too late?