Frankie Abels Davis is restless with life on the Comstock, wondering if it's really where she and Jake want to build their future. However, when Virginia Livery is stuck with a counterfeit bill, Frankie reaches to her past as a spy to uncover who is behind the scheme and why. The arrival of smallpox in Virginia City derails her investigation, forcing her to rely on a different set of her wartime skills, those as a nurse. Life and death, past and present...