Years after a ruthless villain destroys their family, twin brothers grow up on opposite sides of the law one an innocent citizen, the other a hardened criminal. When police hatch a dangerous plan to switch their identities, secrets collide and loyalties are tested.
Marudhu, a villager, falls in love with Dr. Sandhya who works at the local hospital. Threatened by their closeness, Pandhimeena tricks Marudhu into marrying her.