Fiza narrates the story of a sister's (Karisma Kapoor)single-minded search of a missing brother.It also dwells on how the search affects the socio-political and religious favour of the land. Jaya Bachchan is a widow and mother of Karisma Kapoor and Hrithik Roshan. Karisma Kapoor loves Bikram Saluja while Hrithik Roshan is in love with Neha. A riot breaks out between the religious groups and Hrithik dissapears. People believe that he is dead. Karisma Kapoor feels that he is alive and starts searching for him. In the process she encoutners strong opposition from both the religious groups who want to exploit Karisma for political reasons. Later she discovers that Hrithik is alive and joined a group of terrorist lead by Murad Khan. He does not want to return as he had killed some people while saving his life and he feels that he would not get justice. But on Karisma's insistence, he returns home. He does not get a job and Neha gets married. He returns back and finds out that Murad Khan is also using him. He does not want to get killed either by the police or the terrorist, hence he asks Karisma to eliminate him.