A chain of tragic events culminating in the shattering of the magical "dream bond" between Theo and Sar turns the lovers against one another, as Ulysses attacks from all fronts, hoping to destroy Devlin for good. The return of Lash reignites the fire between he and Sar, even as he saves her daughter Elle from certain death. Finally joined under Oath, Lash, Devlin, and Sar face the storm of Ulysses's wrath, knowing it will take their combined strength and courage to save all they love from his tempest of vengeance.