The film begins with three soulmates, Sandeep, Ranjith, & Prakash. Daaga, Ranjith's father, is a deadly gangster. In a swap, Ranjith hands him over to the Police. However, he absconds with his wife & daughter Rekha, evading Ranjith, whom Sandeep's parents foster. Years roll by, and the three mates grow along with their bondage. Sandeep becomes a renowned Doctor, Ranjith is a fearless cop, and Prakash is a leading criminal lawyer. The three always have uphill battles with Daaga, who must achieve the apex in crime and is unbeknownst to Ranjith. Besides, Ranjith & Prakash perturb with hotheaded Sandeep against injustice.
Meanwhile, annoyed, Daaga hurls his henchman, who molests Ranjith’s pregnant wife, Latha. Here, enraged, Sandeep wallops the blackguard and takes a word from Latha to be quiet. Exploiting it, Daaga slays his sidekick and incriminates Sandeep. Thus, a rift arises as duty-bound Ranjith apprehends Sandeep, and Prakash defends him. Since Sandeep is compelled, Prakash forges a woman, Rekha, as Sandeep’s wife and acquits him. However, Ranjith does not give up and ceaselessly seeks to unearth the fact, but in vain. Next, Sandeep truly knits Rekha. Prakash falls for a pickpocket, Shanti, a victim of Daaga. Ongoing the situation gets more complex, Latha reveals the truth to Ranjith. Nevertheless, he wholeheartedly accepts her. At last, the three fuse and cease Daaga when Ranjith & Rekha realize they are siblings and Daaga is their father. Finally, the movie ends on a happy note, with the three proceeding with their friendship.