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.
In season 3, the final season, Matthew and Diana return from their trip to 1590 to find tragedy at Sept-Tours. They must find the missing pages from the Book of Life and the Book itself before it’s too late. Their enemies are gearing up against them, and a monster from Matthew’s past who has been lying in wait will return for revenge.