One man. One town. One almost forgotten crime. When the stranger who has answered the ad for the teaching position at Kecking Horse School climbs down from the stage on a sleepy Montana afternoon, things are about to change. With Virgil Watt, cowboy, horse-breaker and the first black man in the history of the town by his side, the stranger quickly upsets the tranquility of the town's leading citizens, administers a vicious beating to a couple of the town's toughs and sets out to avenge a long neglected wrong. A reader of books, a lover of laughter, a lawman/lawbreaker with a .44 strapped to his leg—he is the man called Teacher.