Concerned by rumors that the Magistratum's authority is waning, Sir Konrad Vonvalt returns to Sova to find the capital city gripped by intrigue and whispers of rebellion. Patricians speak openly against the Emperor, while fanatics preach holy vengeance on the streets. Yet facing down these threats to the throne will have to wait, for the Emperor's grandson has been kidnapped - and Vonvalt is charged with rescuing the missing prince.