The immortal King Glëa po'Lon is rebuilding the Kingdom of Xol after his hard-won victory ended a civil war. While he plans for perpetual reign, he grapples with the prospect of outliving his aging friends. Meanwhile, distant foes are on the move seeking to challenge his place on the throne. A defeated rebel, Ravel po'Marn, is scarred by talons of an unearthly creature. While struggling to delay her transformation into an inhuman monstrosity, she is also bound by family honor to join her younger brother Candor on his quest for vengeance against the king. With her very humanity at risk, she must do whatever she can to protect her brother… even from himself.