On an autumn day in 1890, eighteen-year-old Alice Butler and her sister Nora step out the massive doors of the Union Depot in Denver and into their new life, far from their home in Ireland. Call it what you may—coincidence, chance, or tragic fate—the same train has deposited two other young Irish immigrants at the foot of the Rockies that day: Thomas Quinn, a skilled carpenter with a heart for labor rights and brotherhood, and Emmett Kelly, a butcher with relentless self-interest at his core.