Karan (Saif Ali Khan) is a high-flying financial whiz who meets Sarika (Urmila Matondkar), a simple yet independent girl. They fall head over heels in love and plan their future together. It's the perfect love story - until suddenly Sarika is charged for a crime and refused bail.

Charged under the Maharashtra control of organized crime act, Sarika finds herself in jail. Karan vows to help his girlfriend find freedom once again, but can he really be trusted? Her nightmare continues with a tough lady cop determined to break Sarika. She is thrown into prison with bunch of hardened women criminals.

The situation leads to a change in personality for Sarika, who undergoes a massive transformation in the battle for survival. Sarika has to kill the person she once was and discover herself anew tougher, invincible, able. And back to Karan. But to do so, Karan and Sarika must confront the truth about each other. Betrayal. Deceit. Murder. And to think... it began like any other love story.