The Blood Oath: Revenge Marriage to a Vampire — Betrayal, Political Intrigue, Slow-Burn MM Romance The Blood Marriage Series, #2

The vows that once saved them are now the knives at their throats.

After the sacred wedding that bound their blood and their kingdoms, Prince Adrien and Cael live beneath the unblinking gaze of the Radiant Church—a union praised in daylight and damned in secret. The peace they forged is built on deception, and every heartbeat risks exposing the truth: the groom is not who he seems, and the curse is not yet broken.

As the first snows fall over Solmir, whispers of rebellion creep through marble corridors. Someone within the court knows that Cael's brother—the true groom—was murdered before the wedding. In the Cathedral's shadow, the priests of light prepare a new ritual to cleanse the "impure blood" that binds prince and warrior alike.

Still cursed with the hunger of the fallen, Cael struggles to master the thirst that worsens with every act of mercy. When Adrien is wounded defending him, the curse demands its price once again. To drink from him means to survive. To resist means to die.

But the more Cael bleeds, the more Adrien begins to question the god he was taught to serve. How holy is a faith that demands suffering to prove love? How long can two souls walk between light and darkness before they become both?

Haunted by guilt, desire, and devotion, Adrien and Cael's love deepens into something sacred—a quiet rebellion written in blood and silence. As the throne trembles and the priests close in, they must decide whether their bond is salvation... or the beginning of the end.

The Blood Oath continues the Blood Marriage saga with higher stakes, darker secrets, and a love tested against faith itself—a story of power and mercy, of loyalty that defies kingdoms, and of wounds that heal only when they are shared.