To inherit his empire, Lucian Knight needs a wife for three years. To destroy her father’s killer, Aria Vale needs his power. Their marriage-by-contract is a perfect, poisonous deal. But the ruthless billionaire knew her true identity all along, and the grieving woman just found his signature on the documents that ruined her life. Trapped in a gilded labyrinth of secrets, their war of attrition ignites a dangerous attraction. Now, they must choose: surrender to the revenge that brought them together, or trust the enemy in their bed to face the real monster waiting in the shadows.