But now the goddess of the Summering Isles has been murdered. The only witness is Tylar de Noche, a crippled and disgraced former Shadowknight. As he holds the dying goddess, her last breath bestows a powerful blessing on him-a mark that heals his broken body. A mark that many see as proof that he killed a god. A mark that unleashes a powerful force of darkness within him.

Chased across Myrillia by enemies both human and ethereal, Tylar must uncover and face down a being powerful enough to kill an immortal-the true godslayer. For if he fails, all of Myrillia will fall into shadow.