The Baffles Puzzle.Colonel Wilcox from the Secret Department of Investigation S.D.I. calls upon the Justice League to help prevent Professor Baffles from carrying his threat of stealing French lithographs. The Super Friends stake out the American Museum. Wendy, Marvin and Wonder Dog along with Superman, disguised as Clark Kent, keep an eye on things from inside the museum. At the museum Wonder Dog starts sneezing because he smelled almonds in the air, and while all the commotion was going on the paintings became missing. Professor Baffles now threatens to steal a hefty shipment of $5 million in cash. The Justice League must now make sure the money shipment makes it to Hawaii. The Super Friends thwarted an attempted heist by a gang of crooks and safely got the shipment onto a ship. On the ship, the junior members run into Mr. Mergen, a man they met earlier at the library. Wendy starts having suspicions about Mr. Mergen and she, Marvin and Wonder Dog follow him. Meanwhile the Super Friends decide to check on the money and find almond residue. They come to the conclusion that Professor Baffles made the money disappear with a chemical solution. The junior members catch up to Mr. Mergen to find out he's actually Professor Baffles. Professor Baffles reveals he's going to make humans non-corrupt again by making books, paintings, music, and other bad influences go away. Mr. Dabney and Mr. Darvey, the two brutes Professor Baffles works for, hold Professor Baffles captive as well after refuses to have anything more to do with them. Wonder Dog escapes and warns the Super Friends that Wendy and Marvin need to be rescued.