Maggie manages to survive her encounter with the evil vampire, Robert Kearns, but she faces more imminent danger when her donor heart begins to fail. While Maggie struggles to keep her declining health a secret from Sebastian, she begins to see why Elizabeth loved the older Hart brother, and the bond between Maggie and Sebastian deepens. Lyndsey learns more about her family as her relationship with Alexander develops. While she’s curious about her vampire roots, she’ll have to determine if she can adapt her tomboy ways, embrace becoming a princess, and accept her fate as vampire royalty.