The Thirty Years' War is at its height while the peasantry suffers under countless marauders. The protagonist Harm Wulf, a peasant, lost his family in the first years of war; he becomes the defending Wulf by defending a hill fort and its surrounding carr with peasants hiding from the pillaging hordes. Harm Wulf gathers allies until 121 men are in the Alliance of the Wehrwolf. After peace is restored, Harm Wulf is a grim old man.