The Vampire's Quest brings back the beloved gay vampires, Xavier and Thomas, in the anticipated sequel to The Vampire's Angel. In 1822, the Archangel St. Michel orders Xavier to go on a quest to America, a quest that violates the Vampire Council's laws to the point of a possible death sentence. Worse, Xavier must abandon his lover, Thomas. Xavier runs to his aging sister and pleads for Catherine's help as Thomas races after them. With Thomas and the Vampire Council vying for Xavier's soul, Xavier and Catherine struggle to obey the former priest's divine calling before their inevitable capture.