Jeff Cable is an undercover agent patrolling the wild streets of 1880s San Francisco. Filled with casinos and saloons, it runs on corruption, greed, and violence. It's Agent Cable's job to crack down on its numerous criminals. He relies on the slick Cash Conover, proprietor of the Golden Gate Casino who reluctantly puts his business on the line for Cable time and again. The cards are often stacked against them, but that doesn't stop them from having a great time amidst the vigilante justice.