Deeper Than Midnight by Lara Adrian — book slip

At eighteen, Corinne Bishop was a spirited young woman living a life of privilege as the adopted daughter of a wealthy family. Her world changed when she was kidnapped by the malevolent vampire Dragos.

After years of captivity, Corinne is rescued by the Order, a group of vampire warriors fighting against Dragos. Assigned to protect Corinne is Hunter, a former assassin for Dragos, now working for the Order.

As they are drawn together by mutual desire, Hunter must decide how far he'll go to end Dragos's reign, even if it means breaking Corinne's heart.

Part of the Midnight Breed series, known for its intense romance and action-packed plot.