New York Times bestselling author Tosca Lee brings a modern twist to an ancient mystery surrounding Elizabeth Bathory, the most notorious female serial killer of all time.

Emily Jacobs is the descendant of a serial killer. Now, she's become the hunted.

She's on a quest that will take her to the secret underground of Europe and the inner circles of three ancient orders--one determined to kill her, one devoted to keeping her alive, and one she must ultimately save.

Filled with adrenaline, romance, and reversals, The Progeny is the present-day saga of a 400-year-old war...