Parthi alias Parthiban (Vijay) was a Telugu settled in Theog, Himachal Pradesh. He runs a cafe and lives there with his family for 20 years.
His wife Satya (Trisha). Theirs is a love marriage. As a symbol of their love, a baby.. a baby.
Parthi's happy life is turned upside down by a criminal gang. Parthi shoots and kills the gang who came to his cafe one night and tried to steal money.
The police arrest him.But he is acquitted as it is found in the court that he killed them in self-defense.
But, Antony Das (Sanjay Dutt) who saw his photo in a news magazine, goes to Himachal Pradesh to find and kill Parthi's gang.
The reason for this is the presence of Antony's son Leola Parthiban who disappeared 20 years ago. And who is this Leo? He.. Parthiban is one? Or two?
Why do Leo's father Antony and his brother Harold Das (Arjun) try to kill their own son? What is their feud with Leo?
What is Parthi's past? What did Antony do to save his family from the gang? That should be seen on the screen.