In Syria, Happy and Bud meet Sue Saunders of a rival newspaper, and uncovers a French surveillance device disguised as the giant Monsieur le Rat.; Hugh and Bozo track down two spies who shot a security guard in a defense plant. They kidnap an american scientist and force him to make a new explosive.; Burly Monahan is out on parole and gunning for Rookie.; Doc's latest invention can transmute matter from one element to another.......just the thing Spade and Weasel are looking for.; Klotz and his spies occupy a secret floor in the Cronin building.; The Red Menace has a deadly atomic bomb with which he plans to conquer the world.; The Jester shuts down an illegal gambling joint masquerading as a charity.; Criminals try to kidnap young movie star Micky Keene and Carol Martin in Snow Valley to hold them for ransom, but Wildfire foils their plans.; Rogar wants to know where Prof Watson's lab is so he kidnaps Jane in order to blackmail the Prof.