It stars Randhir Kapoor, Mumtaz, Pran in lead roles and music by Laxmikant-Pyarelal.

Beautiful Sapna lives with her wealthy father, Dhanraj, and a younger brother in a palatial house.

While driving one day, Dhanraj is killed, but her brother escapes without any injuries, but loses control of his vocal chords unable to tell anyone how the accident occurred, and goes missing.

After Sapna wins a beauty contest, she travels to Bombay and meets with a young wheel-chair bound soldier named Gopal, and both fall in love with each other.

Before she could think of taking any further action, Diwan and his men track her down - their goal to find the secret location of the diamonds hidden by Dhanraj - and kill anyone who dares to get in their way.