Retired General Kaspar von Velten returns to the frozen city of Kislev to continue his duties as the Emperor's ambassador to the court of Tsarina Katarin. With the massed hordes of Chaos marching towards the strategic rock formation known as Ursun's Teeth, the combined armies of the Empire and Kislev must ride out to meet them in battle. Will Kaspar's time as a general of the Empire allow him to lead this ragtag force to victory, or will they be crushed by the might of the Dark Gods?