The year is 1911. In Cold Spring Harbour, New York, the newly formed Eugenics Records Office is sending its agents to catalogue the infirm, the insane, and the criminal—with an eye to a cull, for the betterment of all. Near Cracked Wheel, Montana, a terrible illness leaves Jason Thistledown an orphan, stranded in his dead mother’s cabin until the spring thaw shows him the true meaning of devast...