Relese Date : 18 January 1980 (India)
Genre : Drama | Romance | Thriller
Runtime : 2:14:33
Director : Atmaram
Star : Navin Nischol,Reena Roy,Suresh Oberoi,Amjad Khan,Mehmood
Storyline : Prakash (Navin Nischol), a librarian, lives with hisdaughter. One day, his friend and private detective Captain Usman (Suresh Oberoi) visits him and gives him a diary along with a dagger (Khanjar) to safeguardthem. He also informs about their importance for a case under his investigation and threatens by some gangsters about them. Soon after this, Prakash learns that Usman is murdered. He also receives a callfrom a stranger enquiring aboutUsman's diary and the dagger. Meanwhile, a smart girl named Preeti (Reena Roy) starts to flirtand get closer to him to know about the diary and the dagger.Prakash notices her acts, ilustrates to the police the storyof Usman's diary, the dagger, hismurder and Preeti's attempts for them. They instruct him to follow her to learn about the gangsters she works with. Upon his insistence, Preeti informs about her activities under the instructions of Prince (Amjad Khan). Soon Prince learns about her behaviour and kills her. Afterfew days, his brother-in-law Ramesh (Shekhar Kapur), married to his younger sister Jyothi (Rita Bhaduri), is also found murdered. Disturbed by these mysterious murders leading to the dagger, Prakash and his magician friends Jagat (Mehmood) and Rasvanti (Jashree T.) visit an old town Udaigarh, famous for Swamiji (Amjad Khan). One mystery leadsto a deeper mystery and a series of thrilling events unravel the mystery of the khanjar.