Varisu is an action-suspense thriller movie. The story begins with a big family living together happily, and they have a very big company in which everyone manages the business together. Then suddenly a man enters.  

Vijay, the prodigal son of business tycoon Rajendran agrees to take over the reins of the business, much to the chagrin of his brothers. But can Vijay prove himself to be a worthy varisu and also reunite his now-broken family?