Shiva, an engineering graduate, is not serious about his job or future even when his friends advise him about life. He falls in love with a girl he saw at a bus stop and finally gets to ride with her in a car.

Krishna (Suriya) comes to Mumbai in search of his brother Raju Bhai (Suriya), an underworld don. Through Raju Bhai’s gangster friends, his past life is revealed. What happened to Raju Bhai? Will Krishna find him?