The Apprentice takes place in a remote mountain inn in northernmost Japan, where a raging blizzard has brought together wayfarers who share only fear and suspicion of one another. It is the winter of 1903, the country is beset with smallpox and war is brewing with Russia.

In the flickering shadows of the crowded room, the apprentice, charged with running the inn during the owner's absence, finds himself strongly attracted to one of the performers lodged there. His involvement with the mysterious travelers plunges him headlong into murder, passion and heart-stopping chases through the snow.