A circus is going to shut down because of several unsolved killings.; The twins and their squadron bomb a German invasion fleet.; Tania and Neek-Olaus have stolen the treasure of Wang Fu.; The Grand Lama is murdered, and they must select a young child as the new Lama. They kidnap a white baby, and Zambini sets out to get him back.; Mr. Nimbus uses poison gas to hijack an armored car.; Nevada and Joe are taken prisoner by Chinese counterfeiters in a cave in the mountains.; Kate Goodwill marries Kalthar in this story.; Sliro and his gang kidnap Doris and Dudley to use as bait to get their hands on Mr. Satan. Not knowing Dudley is Mr. Satan, they throw him overboard.