Aman (Arjun Rampal) and Maya (Kajol) are divorced parents and keep in touch for the sake of their three kids. Aman falls in love with Shreya (Kareena Kapoor) and wants to integrate her with the kids. The kids as well as Maya does not want her to come any closer. Maya is diagnosed with Cervical Cancer and now she sees Shreya as her replacement. A remake of Hollywood Movie Stepmom.