'Dark Secrets.' The past comes back to haunt all of our characters when their darkest secrets are revealed. Barrett and Cate's blossoming romance is cut short when her 'mother'- Mrs. Putnam- reveals a devastating truth about her past. Barrett's mastery of the Source accelerates- but with this knowledge comes a realization that he will never be powerful enough to defeat the Few. With Barrett's 'followers' now losing faith- a betrayal in their ranks leads Medraut to their location- threatening to erase all knowledge of magic from the world forever.