Returning from the states to marry his girlfriend, a common man is blamed for the murder of a local don due to their enmity in the past. He is caught in a web of conspiracies as he struggles to prove his innocence and the don's in-laws order their henchmen to take him down.

Thamizh fully supports his wife's ambition of being an athlete. After her death, he is determined to help her sister Sandhya, a gifted singer, realize her dream although her father is dead against it.

Prabhu is dejected when he learns that his bike has been stolen. He decides to find the people who stole the bike, but lands in trouble when he realises that his bike has been used to transport drugs.

Follows a family trained to protect the powerless who become the most dangerous obstacle of all.