Great book - The Lawman is the story of Marshal Shay McQuillan who learns he has an identical twin brother (their parents both had been killed on a wagon train to the west and two different families each took a newborn to raise) Besides dealing with a new identical twin brother who he did not know existed, the Marshal Shay has a lot on his hands - stagecoach robberts to track, a murdered financee to avenge, and the arrival into his life of Aislinn Lethaby, a hotel worker who steps in to rescue him from danger.