Slip gets fired from his job at a construction company for decking his boss. His sister, who got him a job at the company, is angry with him. Slip manages to get a job with the District Attorney serving warrants, as does Sach. Through his job, Slip finds out that all is not quite kosher at his old construction company, and that his sister may be in danger.
Slip and Sach are working for a local newspaper as a reporter and photographer, respectively. Slip wants to get the goods on a local gambling ring that is fixing sporting events, so he and Sach go undercover to expose the ring.
A man wins $50,000 in a card game with gamblers, but is soon found dead and the money missing. Slip and Sach find the money near where the body was discovered, and soon find themselves the target of both the police and the gamblers.
Slip has entered the Boys' rattletrap car in a souped-up jalopy race, but has no chance of winning until Satch, with the aid of a scientist acquaintance, comes up with a chemical concoction that acts as a super-fuel; but a rival entrant in the race learns of this and tries to get the formula for himself.
After Slip is drafted into the Marines, the rest of the gang volunteers so they can be with him. Sach discovers that the colonel knew his father and he is promoted.
Sach is the exact double of a famous French scientist who has invented a powerful rocket fuel. Enemy agents, mistaking Sach for the scientist, attempt to kidnap him and get the formula for the fuel.
Slip and Sach take the rap for a robbery they did not commit in order to uncover the real robbers, whom they suspect are led by a convict who gives orders to his gang outside via a short-wave radio stashed somewhere in the prison.
Dr. Tom O'Hara takes over a public clinic in New York's desperately poor Bowery section. Boy gangleader Sock Dolan resents Tom's interference in moving Sock's kid brother to a hospital, because Sock blames hospitals for his mother's death.
A tale of an international counterfeiting-ring operating in Mexico starts with Patrick Nevil viewed as a suspicious character by newspaper woman Agnes Stuart, who is working on a story to expose racketeering night-club owner Doc Lilley.
Lulu goes to a department store to exchange her doll for something else. While looking for a new item Lulu manages to terrorize the section manager, ski down the escalators, and cause a noahic flood in the store.
All of Mexico asks the same question, who has won the lottery jackpot of five million pesos? If the lucky person who won them does not show up soon to collect the prize, it will have to be raffled again.
At the Polar Bar & Grill in the Klondike, Popeye and Olive Oyl are the sole proprietors. Dangerous Dan McBluto, the owner of a fur farm, walks in and kidnaps Olive.
In a small tropical town, two sisters fight over the love of a young man named José. Fabiola is a noble woman but Sandra will do anything to get him, including witchcraft.
Professor J. Waldo Purrington wants breakfast but has run out of food, he spots a fish truck outside but he has no money to pay for a fish so he decides to steal one, but he remembers his calendar quote "honesty is the best policy", so he can't bring himself to steal it, so he decides to try and make one fall out of the truck so he won't feel guilty.
