Sarika (Urmila), a simple and innocent girl is sentenced to 7 years of imprisonment when her address is found in a gangster's mobile. Poor Sarika keeps mum,about the truth, that Karan Rathod (Saif Ali Khan), her boyfriend requested her to take care of Prakash and there was the reason why they find her address in his mobile. Karan is part of the Mafia who cheats Sarika for his personal gain, without considering the effect it would have on Sarika. Sarika is determined to take revenge when she realises the game that Karan played on her and with the help of some inmates, Sarika breaks through the prison.
So is Sarika able to avenge herself? What is her plan?