Produced and directed by Sanjay Khan the film stars Sanjay Khan, Parveen Babi, Premnath, Pran, Ranjeet, Danny Denzongpa, Asrani, Paintal, Kamini Kaushal, Iftekhar and Raj Kapoor (in a special appearance).

The film's music is by R. D. Burman A group of people of Indian origin live on an island which contains a tomb of Shahenshah Chandi Sona which is believed to contain jewelry, diamonds and gold.

Mayur and Rita, stage actor love-birds, plot with Amar to steal this wealth and better their lives.

After the completion of the tunnel, they run into an underground pool of water and enlist the help of undersea divers Bikram and Sharma.

What this group does not know is that there is an ancient creature that is lying in wait for food; that Mayadevi is not who she claims to be, and she has an ulterior motive for herself.