A murdered deputy and an escaped prisoner send Sheriff Wilbur Crowley on the trail of an unknown assassin. When circumstances go from bad to worse, he turns to Rafter Seven cowhands Howard Prescott and Lucius Blackledge for help. Aided by fellow ranch hand Monty Wilson, they set out after the ruthless outlaw. As the manhunt unfolds, none of them could have predicted what would happen next. A follow up to 2010's award winning short, 'Absaroka', 'Absaroka:'Sins'', set in Territorial Wyoming in 1881 is a dramatic tale of crisis and conscience in the Old West.