Zena McGrath is a detective working for an International Police Organization at their Dublin Office. A routine day is turned upside down when she receives a call from her boss in the New York office. A number of Catholic Priests have died in mysterious circumstances, the latest being an Irish Priest based at the Vatican. During the course of her investigations Zena uncovers a web of deceit at the heart of the Catholic Church. The investigation leads the young Irish detective from Rome to New York and finally to a climactic and shocking finale to this tale of good against evil in the Holy Land.