Vroom movie is the story of Smarty, a magical car with a mind of its own. The story goes that a scientist, Dr. Ramanujam, is working on a secret Artificial Intelligence chip which an evil goon, Mr. X wishes to acquire.
He sends his henchmen to steal the chip, but Dr. Ramanujam manages to escape with it and puts it in a car. It is this car that then gets a mind of its own and stats playing tricks on his new owner and the people around him. What follows is a series of fun filled events that make Smarty the star attraction.