When a brilliant professor is kidnapped and forced to develop a revolutionary weapon of mass destruction, it's up to Agents Dick Maloy (Ken Clark) and Evelyn Stone (Margaret Lee) to thwart the diabolical plans of a powerful criminal mastermind. Shortly after dreaming up a design for a lethal disintegration machine, Professor Kurtz vanishes without a trace. He's being held on an island fortress, and should he succeed in carrying out his captor's plans, they day of reckoning may finally be upon us. Now, Agents Maloy and Stone race to shut down the project and rescue the professor. Other films featuring Clark as suave super-spy Dick Malloy include Mission Bloody Mary (1965) and Operation Lady Chaplin (1966).