Naanu, who always speaks the truth, is married to Swathi. However, he is soon pursued by Rathi and is forced to accept her love but finds it difficult to let go of his obsession with Keerthi.
An aristocratic patriarch realizes the worth of his most caring son he despised because of his illiteracy. A family learns values forgotten or misunderstood. A great soul overcomes all hindrances thrown at him to finally emerge victorious.
