WrittenbyMichaelHirst,thisseriesisanepicromanticadventurebasedonthelifeoffamousAmericanoutlawBillytheKid,alsoknownasWilliamH.Bonney—fromhishumbleIrishroots,tohisearlydaysasacowboyandgunslingerintheAmericanfrontier,tohispivotalroleintheLincolnCountyWarandbeyond.