Billy asks Mr. Morris if he could go to Europe and ride back on a refugee rescue ship as the Gnazis have threatened to torpedo it, endangering the lives of innocent women and children.; Spy Smasher, Eve and Admiral Corby are all in on the battle against the Mask's Fifth Columnists, many of whom are hiding in a mountain stronghold, awaiting orders from their leader to attack Washington. However, Spy Smasher has a plan to make the Mask think we have 10,000 robots manning planes that can shoot machine guns and drop bombs!; Hal and Nikko, while on a hunting trip, discover a diamond mine and diamonds that can be sold and the money used to build a jungle hospital.