Katamarayudu (Pawan Kalyan) is a straightforward man in a village who is a law-unto-himself. He uses violence to settle disputes. He has four brothers whom he loves them a lot (Ajay, Siva Balaji, Chaitanya Krishna, Kamal Kamaraju). Even after he enters into late 30s, Katamarayudu is single. He hates women and he’s afraid that if he gets married, the woman-in-his-life may not treat his brothers well. He also insists his brothers to stay away from women as they may spoil their brotherly relation.
Meanwhile, all his brother’s fall in love with friends of Avanthika (Shruti Haasan). They decided to get his brother Katamarayudu fall for Avanthika (Shruti). Avanthika and Katamarayudu finally fall for each other. But she gets to know about his violent practices. She breaks up with him. What forms rest is how Katamarayudu wins Avanthika. And Avanthika, her family has a big problem. How Katamarayudu solves it is the crux of the story.