David Clinton, a small-time Physics professor from Gotham city developed a time-traveling device. While the invention was magnanimous, he is using it to steal artifacts. One of them is, Batman’s utility belt.
When he was discovered by Batman and Team, he escapes into a time portal, but Team also manages to follow him.
Batman, Diana, and John; Three of them arrive in a locale that looks like American Mid West. But before finding anything, they are ambushed by three highwaymen. Yet, it was not “my way but highway”, the three highwaymen got at last.
Dressed like a Cowboy and Cowgirl, Bruce and Diana look more and more appealing to the viewers as a couple.
Before getting on horseback, Batman set everyone’s attention on a newspaper. This is in fact American Mid-West, the Territory of Oklahoma in 1879.