Erlan Aurvandil has turned his back on the past and his native Northern lands, taking a perilous journey to the greatest city in the world, Constantinople. But as his voyage ends, Erlan is brutally betrayed, captured and enslaved by a powerful Byzantine general. Meanwhile, Lilla Sviggarsdottir, Queen of Svealand, has lost her husband and with him, her father's kingdom. Her life in danger, Lilla escapes to find Erlan, the one man who can save her, following his trail to the very gates of Constantinople. But corruption infests the city, and a dark tide is rising against the Emperor from within his own court. As the shadows darken and whispers of war begin to strengthen, Erlan's fate becomes intertwined with that of the city. Are they both doomed to fall, or can freedom be won in the blood of battle?