The evil Cadaver, gloating over having started the war in Europe, now uses his whiles to convince America that the Canadians are responsible for attacks on the U.S.; Sally receives what she perceives as a dull blackout assignment: be stationed at a local kid's school. But Nazi spies, planning to blow up the Washington Bridge, make the assignment anything but routine.; Quicksilver gets on the trail of those responsible for blowing up five defense plants.; Merlin uses the risen ghostly bodies of ancient pirates to assist an out-manned force of U.S. Marines against the Japanese.; The Unknown helps the Comitajis against Herr Baboon by capturing a munitions train and preventing the older people from being used as human shields by the Nazis.; Bobby spots a suspicious group of men planting TNT under some bridge supports and wades into them, later discovering that if the bridge had come down, it would have blocked a company's boat building harbor.