Domestic bliss comes to a rapid halt when a housewife discovers that her police chief husband has been having an affair while she's been pregnant.
Amy Slatter comes to Dodge to try and get Matt to kill her because in the Dakota territory Matt had to kill her brother.
With the death of the magistrado, the Eagle takes a more active role in his conspiracy to rule southern California. He sends two of his men, Quintana and Fuentes, to Los Angeles with a load of gunpowder for the weapons previously smuggled into the pueblo. The two men earn the wrath of the Eagle for suggesting that Zorro may upset the plan, and they fearfully head off on their mission.
After a week long visit with their Aunt Martha, Wally and Beaver prepare to head home to Mayfield on a train. After talking Martha into letting them buy their own tickets, they discover they're short the money after spending it on junk food and find themselves wondering how they are going to get home.
The Man of Steel fights crime with help from his friends at the "Daily Planet."
A debonair tennis player looks into his attractive partner's past and her presumed dead husband.
The friends of a murdered Texan decide to take the law into their own hands.
Capitan Toledano plans to interrogate two prisoners who were seized when the gunpowder was recovered. The prisoners warn Figueroa, one of the magistrado's men, that they will talk unless someone helps them escape. Instead, they are found dead in their cell the next morning. A doctor examines the bodies and suspects murder, but the magistrado announces that it was suicide.
While playing baseball in the street with Wally, Chester and Tooey, Eddie hits a baseball through the Cleaver's window resulting in Ward forbidding the boys to play baseball so close to the house. However, later, Beaver talks Wally into pitching one, but this results in a broken car window.
The Man of Steel fights crime with help from his friends at the "Daily Planet."
A handsome homicide detective is befriended by four old ladies who invite him for tea and proceed to play out a variation of Arsenic and Old Lace for his benefit.
Bart Maverick is in search of a thief who stole his money but gets sidetracked into accompanying a young woman searching for her missing husband into forbidden Sioux territory.
Ernie Stubblefield trying to put his past behind him changes his name to Earl Stafford and is traveling with a laughing gas show. Cloud Marsh tries the gas and gets laughed at by the town. Angry he and his brothers attack Stubblefield/Stafford.
Magistrado Galindo has smuggled a supply of weapons into the pueblo, intending to use them when the Eagle orders the overthrow of the government, but he has been unable to get a supply of gunpowder. The army has a large stockpile at the cuartel, and the magistrado decides to steal it for his use
Ward helps Beaver and Wally build a miniature race car powered by a lawn mower motor and Ward makes the boys promise not to use it without him being with them. Later, Larry talks Beaver into taking it for a spin resulting in being pulled over by a traffic officer.
The Man of Steel fights crime with help from his friends at the "Daily Planet."
The plight of an American war correspondent suddenly becomes front-page news when a former British Army nurse recalls a strange incident from the past.
Tom Cassidy (a drunk) tries to kill Dan Clell (a new gambler) in town.
Beaver makes a trade with Larry Mondello: a glass doorknob for a Chihuahua. Larry found the dog in his garbage can, so when Beaver brings it home, Ward immediately breaks the news that he's going to place an ad in the lost and found and that Beaver probably won't be able to keep the dog. Despite this, Beaver quickly begins to grow close to the little pooch.
The magistrado's plans to aid the Eagle may suffer a setback when a new commandante arrives in the pueblo. Unlike the fake Ortega, Capitan Toledano is loyal to the King and beyond corruption, yet he must be eliminated if the Eagle's plot is to succeed. Toledano's jealousy over his pretty wife Raquel is the key to the magistrado's newest scheme.