The cavalry's in town! As we close out the first season of Deadwood, the business of the outside world continues to encroach on the camp as "Custer's Avengers" (eyeroll) pass through. Their visit coincides with climactic (in several ways...) events with Seth and Alma, as she snaps while dealing with her sinister deadbeat father and he takes action to protect her. Meanwhile, Al doles out two very different kinds of deaths.