A gambler hires a detective to investigate when a murder is committed in his casino.

A man dodges jewel thieves while carrying a fortune in diamonds on the Orient Express.

When the showboat hits town, two men use the parade as a distraction to rob the bank. Their accomplice is Pop, the clown from the showboat. He leaves the money on the boat and tells his daughter Patsy to bring it to him at a later stop on the river. Gene's investigation of a bank robbery takes him to the showboat where he becomes a performer. Gene and Frog try to find the money while helping Patsy and her father.

Scott is a very rich businessman who hangs out with a snooty, silly Countess, but has the hots for Kay who is already engaged to Bill. Scott pursues Kay like crazy, going so far as to buy Bill's oil company so that he can banish him to Japan, leaving Kay unmoored.