The Vampire’s Bride by JM Snap

Born to be a bridge. Destined to be torn apart.

As the only daughter of the Werewolf King and Queen, Lucie has always known her future belongs to her people. Her marriage to Derrick, prince of the vampires, will seal an alliance between two powerful kingdoms and preserve the fragile peace their parents fought to build.
She has accepted her duty. Accepted a marriage without passion. Accepted that a fated mate was never meant for her.
Until an ancient enemy resurfaces and Lucie is taken far from the safety of her kingdom.
In the arms of a mysterious vampire warrior, she feels the impossible: the soul-deep pull of the mate bond. He is everything she has secretly longed for and the one man she can never choose without betraying her family, her future husband, and the kingdoms depending on her.
But the enemy hunting Lucie is more dangerous than anyone imagined. And as secrets unravel, she discovers that her marriage, her mate, and the coming war are bound together in ways that could either unite their worlds… or destroy them forever.