A Vow of Vengeance

Sinful Dark Demon Romance

Katherina Ravenshire lost everything the night her husband's blood soaked the forest floor. Left for dead, blind, widowed, and cast out by those who once called her family, she spent fifteen years suffocating under the weight of her own survival. But grief never left her. Neither did the hunger for vengeance.

Then he came.

Az’Kael, a demon of vengeance, wicked and all-consuming, steps from the shadows with an offer she can’t refuse. Power. Strength. The ability to hunt down the men who stole everything from her. And the price? Herself.

Bound to him, body and soul, Katherina plunges into a world of blood and retribution, of whispered promises in the dark and touches that burn hotter than hellfire. But vengeance is never simple. The more she takes, the deeper she sinks, and the harder it is to tell if she’s using the demon’s power or if he’s using her.

Because Az’Kael never grants a gift without a cost. And as her hunger for revenge turns into something far more dangerous, she begins to wonder—has she sold her soul to a monster?

Or was she always meant to be his?