"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.