When twenty-three-year-old Sister Evangeline accidentally stumbles upon some mysterious letters exchanged between the late mother superior of her convent and the famous philanthropist Abigail Rockefeller, she is thrust into an ancient conflict between the Society of Angelologists and the monstrously beautiful descendants of angels and humans, the Nephilim.

Annith's worst fears are realized when she discovers that, despite her lifelong training to be an assassin, she is being groomed by the abbess as a Seeress, to be forever shut up in the convent of Saint Mortain.

In Boston, a young woman finds herself pregnant--even though she is still a virgin.In Ireland, another young woman discovers she is in the same impossible condition.And in cities all around the world, medical authorities are overwhelmed by epidemics, droughts, famines, floods, and worse. It all feels like a sign that something awful is coming.Anne Fitzgerald, a former nun turned private investigator, is hired by the Archdiocese of Boston to investigate...

"Cast out of the royal court by Eleanor of Aquitaine, deemed too coarse and rough-hewn for marriage or courtly life, seventeen-year-old Marie de France is sent to England to be the new prioress of an impoverished abbey, its nuns on the brink of starvation and beset by disease. At first taken aback by the severity of her new life, Marie finds focus and love in collective life with her singular and mercurial sisters. In this crucible, Marie steadily...