Sithara is married to Raghuman. One day, a masked guy tries to shoot Sithara. Sithara is also blackmailed by Livingston on a regular basis. Nizhalgal Ravi, friend of Raghuman advices Sithara not to inform Raghuman about her past and promises to help her. When Raghuman comes to know about the issue, he finds the masked person with the help of Rekha.