Masoom Hindi , meaning The Innocent is a 1983 Indian drama film and directorial debut of critically acclaimed filmmaker Shekhar Kapur. An adaptation of Man, Woman and Child, 1980 novel by Erich Segal, the film is a comingofage story starring Naseeruddin Shah and Shabana Azmi in lead roles along with Tanuja, Supriya Pathak and Saeed Jaffrey. It features Jugal Hansraj, Aradhana and Urmila Matondkar as child actors. The screenplay, dialogues and lyrics are by Gulzar with music by R.D. Burman. The film is a remake of the 1982 Malayalam film Olangal.
DK, worried by the effect Rahul is having on his family, decides to put him in a boarding school in St. Josephs College, Nainital Rahul accepts with reluctance. After gaining admission at the school and returning to Delhi before his permanent move to Nainital, Rahul figures out that DK is his father and runs away from home. After he is escorted home by a police officer, Rahul confesses his awareness of the identity of his father to Indu. Indu is unable to bear his heartbreak and intercepts Rahul before he is put on the train to Nainital, thereby accepting him into the family and wholeheartedly forgiving DK.
Source: Wikipedia