Ozzie shows off his skills riding a bicycle on a high wire. His efforts lead Ozzie to join a circus.; Tom Mix finds himself having to take on Blondy Barron, the fastest and surest gunman in that part of the country, as well as the D'Arcy Brothers to in an effort to bring them all to justice for the killing of Sam and the shooting of Sheriff Shaw.; Mr. Scarlet and Pinky try to stop a master of disguise and jewel thief, the Gargoyle.; Richard Richard's bad driving helps capture the Demon Bandit.; Muscle wants his money back over two pairs of pants.; Bobo's arithmetic arouses Miss Simpkins suspicions.; Bobo surprises his mother with an interest in a book.; Muscle confuses fishing with swimming.