Siri (Trisha) & Sivarama Krishna (Srihari) are orphans. Their rich father leaves their mother for another woman. And so their mother dies in distress. With this kind of troubled childhood, Sivarama Krishna (Srihari) takes care of his little sister Siri and makes sure that she gets all the brotherly love she needs. Santosh (Siddardh) is London-settled NRI who lives with his elite parents. He along with his mother visits India to attend a relative's wedding. There he meets Siri, who is a pole apart when it comes to upbringing and family background. The inevitable happens and they fall in love. Santosh visits Siri's place and asks the permission of Sivarama Krishna for her hand in marriage. Sivarama Krishna refuses his proposal because he does not want his sister to suffer in the environment of money-minded people. Santosh asks Sivarama Krishna to give a chance to prove himself. Sivarama Krishna asks Santosh to work as a labor in his farm.He also gives 1 acre of land & asks him to harvest more produce than him. The rest of the story is all about how Santosh wins the bet as well as the heart of Sivarama Krishna.