Meethi (Konkana Sen Sharma) is an aspiring and talented journalist. She is a girl from an upper middle class family living with her mother (Waheeda Rehman) and Elder sister Anjali (Shabana Azmi), who is a college professor. She also has a loving boyfriend Jojo (Rahul Bose). All is hunky dory in Mitali's life, until she goes on a project tour where she is gang-raped by political goons. As an after-shock, Mitali starts getting epilepsy attacks. When Jojo comes to know of the rape, he abandons her due to the social sigma attached to it. A few years later, Jojo who is now a happily married man happens to have a chance meeting with Mitali. He is surprised to find that she does not recognise him any more. Later, he learns that she suffers from schizophrenia, symptoms of which have been evident since her childhood. Somehow Jojo feels personally responsible for her condition and tries to help her. Mitali, however assumes that Jojo is a friend and expects him to reunite her with her long lost husband and kids who live in 15 Park Avenue.A family that is non-existent in reality and just a fragment of Mitali's imagination. Will Mitali ever recuperate ? Will she recognise Jojo and her near and dear ones again ?