"A tense, thrilling debut novel that spans two continents, from "a writer to watch out for" (Colum McCann). It's 1832 and Coll Coyle has killed the wrong man. The dead man's father is an expert tracker and ruthless killer with a single-minded focus on vengeance. The hunt leads from the windswept bogs of County Donegal, across the Atlantic to the choleric work camps of the Pennsylvania Railroad, where both men will find their fates in the hardship...