At the end of the First Crusade, the church created a monastic military order known as the Knights Templar. Cade Williams' ability to cross over to the other side makes him uniquely qualified to command the Church's special operations division. As a modern-day Knight, Cade can use his curse as a weapon against the forces of darkness. But a new kind of unholy war is brewing, and Cade may be the last man standing between the living and the dead.

When Knight Commander Cade Williams discovers that his wife, Gabrielle, is not truly dead, but held in some kind of arcane stasis between the lands of the living and the lands of the dead, he vows that nothing will stop him from freeing her soul from the prison surrounding her. But his vow is tested right from the start when an old friend calls on him to help protect the city of Boston from the ancient scourge that threatens to destroy it, leaving

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