Ravi Kapoor (Mithun Chakraborty) and Chandni (Zeenat Aman), a mute beautiful girl gets intimate, but fate separates them. Ravi believes that she is dead. Now Ravi meets a look-alike of Chandni, Geeta Khanna, in the city and falls in love with her and marries her. One day a male child calls Geeta "mom". Who is this child forms the climax.
Mithun Chakraborty ... Ravi Kapoor
Zeenat Aman ... Chandni / Geeta Khanna
Asrani ... Mirza
Madan Puri ... Bishambarnath Kapoor
Sudhir Dalvi ... Sardar
Ashalata Wabgaonkar ... Gayatri Kapoor
The music for all the songs were composed by Laxmikant Pyarelal and lyrics were penned by Anand Bakshi.