When the people of Dodge City capture the brother of gang leader Marie Burden in a robbery, Marie confronts Earp, willing to do whatever it takes to free him.
The Dodge City bank installs a new alarm in response to a rash of robberies. Brothers Matt and Clint Dunbar rob the bank in disguise, but when deputies set up checkpoints on the roads, they stash the money and look for another way out of town.
When a disgruntled cowhand holes up in a warehouse, Earp investigates the man's experiences in Dodge City to understand what drove him to violence and uncovers a chain of abuse perpetrated by underhanded citizens.