Hatya (1988)

After the deaths of his wife Sheila and child Raja, Sagar takes to drinking as well as singing and dancing at weddings and special occasions. Intoxicated heavily after one such event, he comes across a young male child lying in a garbage can and takes him home. He finds out that the child has been deaf-mute since birth, and he decides to adopt him and name him Raja. Sagar's life is turned upside-down when wealthy businessman Kailash Nath files a police complaint alleging that Raja is his grandson, and Sagar might have abducted and killed Raja's mom. Tortured and held in a cell, Sagar does not know that Raja's life is in danger by killer(s) who believe Raja saw them commit a murder.