Feast of Atonement — Kathryn M. Hearst

Vampire, succubus, goddess…Joliette's been called them all. But her people--the Anunnaki--are now headed for extinction, persecuted by one of the most powerful institutions in history. Joliette has escaped after three centuries imprisoned inside a silver-lined casket. She wants nothing more than to put an end to the tyranny of the Order of the Sinistra Dei, a secret sect within the Catholic Church -- until Lysander, her first love, walks back into her life. Lysander, the High Judge of the Order is duty-bound to execute rogue immortals. His loyalty to the cause has never faltered -- until he comes face to face with Joliette, a rebel and the only woman he's ever loved. After a millennium fighting on opposite sides of an ancient war, Lysander and Joliette must question life-long allegiances and learn to trust the enemy in order to save themselves and the ones they love from a new evil that threatens to destroy everything and everyone they love. Feast of Atonement is the fourth book in the Sinistra Dei series, sexy Urban Fantasy novels packed with mysterious supernatural creatures and conflict-ridden romance.