Closet witch Diana Bishop and centuries-old vampire Matthew Clairmont are drawn into a deadly mystery and forbidden romance when a magical book shows up in an Oxford library.
Matthew and Diana return to a Sept-Tours in chaos, but amid the darkness they get some wonderful news.
Diana is forced to make a confession after being shocked by the appearance of a familiar face - Jack Blackfriars.
In New Orleans, Matthew and Marcus attempt to reconnect with Marcus' unforgiving children. Jack struggles to control his blood rage.
Matthew is relieved at his reconciliation with the New Orleans vampires. Diana, Phoebe and Sarah struggle to find TJ Weston.
Benjamin's plan to bring down the de Clermonts is set into motion, while Matthew and Diana return to Sept-Tours for a christening.
After receiving Benjamin's message, Matthew leaves Sept-Tours to track him down. Diana asks for help to get the Book of Life.
Diana and Matthew prepare for the final confrontation.