John Conant sends for Bat to check up on his daughter's fiancé, Steven Haley. John has received reports that Steven has been cheating while playing poker at the Cheyenne Club.
Bat Masterson is given the job of guarding the safety of General Sherman in Dodge City upon his arrival to promote the President's re-election bid. Trouble is brewing in the form of no-good Texan cowboys who are suspected of wanting to assassinate the General and ruin the President's bid.
Harry Varden is the Palace Saloon owner, but gets into debt at Bat's casino. Rather than pay off his debts, Harry hires his trick sharpshooter Danny Dowling to kill Bat. However, Danny's wife finds out about the plan and convinces Bat to stop her husband without killing him... and Harry hires two more men to kill Bat and Danny.moreless
When a troupe of river pirates take over a paddle-boat, terrorizing and stealing from its passengers, little do they realize that one of their victims is Bat Masterson. Bat takes justice into his own hands, the only way he knows how, and sets about snaring the gang's insatiable leader with a cunning plan involving rare cheese.moreless
Bat decides to work for a competitor rather than bend to the wishes of a railroad builder's construction boss who refuses to pay an old debt.
When Bat discovers that he has been cheated by the local sheriff, he decides to seek revenge for the injustice. Bat finds willing help in the form of Amelia and her brother William, two locals who have also become victims of the unsavory sheriff and his cheating ways.
A murder suspect escapes en route to trial after Bat has been employed to escort him. Learning that the suspect's girl friend was an accomplice to his flight, Bat takes her to Fort Smith where she is put on trial with the hope of luring her boy friend from his hiding place.moreless
Bat heads to a rural mining town in order to collect his pay for a recently completed cattle drive. However, events take an unexpected twist for the hero after he discovers that his so-called widow has already withdrawn every last penny from his account, a grand total of $20,000.
Bat Masterson is employed as an undercover agent to snare a gang of crooks hiding under the guise of respectable businessmen. However, government agents suspect Bat of being part of the criminal gang he has been employed to infiltrate and when his boss dies, he finds himself left with no alibi.moreless
Lynn Harrison contacts Bat and explains that she's the niece of John Surratt, a Confederate spy who supposedly plotted to kill Abraham Lincoln. Upon, further investigation, Bat discovers that Dana may have some alternative motives for visiting Texas.
A cunning plan conducted by Bat Masterson and the local law-enforcers sees the hero arrested and jailed for card-cheating in order that he befriends train robber Polk Otis. It is then Bat's job to gain the criminal's confidence in order that he betrays the location of some stolen jewels.
Colonel Anders Dorn and his niece Elsa are convinced that the Colorado River holds the remains of a shipwrecked Spanish cruiser full of gold. Masterson doubts their story, and uncle and niece set off to find the fortune. Unfortunately, two outlaws over their conversation and secretly follow them. Bat soon organizes a search party in the desert after the Dorns fail to return home.moreless
Bat takes on a job leading a team of buffalo hunters. To do his job well, he will have to peacefully navigate Native American territory. However, Bat runs into trouble when a young Native American man turns up dead. Bat has to clear his good name and make peace.