A Discovery of Witches season 2 spoilers follow – including its ending. Dashing vampire Matthew De Clermont and his new wife, trainee witch Diana, had a busy old time of it in season two of A Discovery Of Witches, and by the end of the season there were numerous cliffhangers to be resolved and questions to be answered. After learning she could time-walk at the end of the first season, Diana travelled back in time with Matthew to Elizabethan London to escape the clutches of witch Peter Knox, to learn more about witchcraft, and to search for the Book of Life, also known as Ashmole 782, which may contain vital secrets about vampires, witches and daemons.