An action packed thriller, the film dealt with India’s attempts to be self sufficient in the field of nuclear energy. A strange phone call in the middle of the night sees Rajesh (Dharmendra), a scientist rushing to the lab, only to find a dead body. By the time the intelligence agencies realize that something is wrong, Rajesh is kidnapped, and a look alike sent to the lab to work in his place. By the time Rajesh escapes, the plans for blowing up the lab are finalized and now it is a race against time.