It's 1855, and tensions in the Pacific Northwest between white settlers and native tribes have led to scores of deaths on both sides. As all-out war seems inevitable, young William Tidd, an express rider for the militia, joins Charles Eaton's Rangers on a mission to hunt down Chief Leschi of the Nisqually and end the bloodshed before it escalates. Through skirmishes, raids, close calls, and betrayal-William's assumptions, courage, and faith will all be challenged in a few breakneck weeks.