Andhala Sakshidar (1991)

Dr Charudutt is happily married to Karuna on the day of their first wedding anniversary they receive an unknown gift which has rope and a letter in it,the letter says that within a month Charudutt will commit suicide by hanging himself with the same rope as days pass by Charudutt keeps on receiving letters on daily basis reminding him that he will commit suicide in coming days.A depressed Charudutt then decides to take the help of police where he revels that before marrying Karuna he was in love with Nilofer Dsouza but couldn't marry her as his father warned him that if he marries a girl of his choice he would commit suicide by hanging himself,Inspector Abhay Kumar suspects Nilofer to be the main suspect behind everything and starts investigating about her and also notices that the letters received by Charudutt are typed from the same typewriter as in all the letters the word Fakt (only) is not typed properly.