Set against the backdrop of the terrorist movement that is tearing the social fabric of the country apart, Aman (Hrithik Roshan) goes out with friends and never returns home again. He is forced to join a terrorist gang. His mother, Nishatbi (Jaya Bachchan) passes away leaving his sister, Fiza (Karisma) all alone. She constantly looks for him. She finally meets him and pleads with him to give up arms and lead a normal life. Aman confides to his sister that circumstances forced him to join a terrorist group led by Muslim fundamentalist, Murad Khan (Manoj Bajpai). Aman finds himself torn between the two worlds. Will he be able to lead a normal live again? Will Fiza get her long lost brother back?