Never go into Witches End. There is nothing but death and grief in that soil and everything beyond it is not for us. Makenna has never belonged. As a fire witch born in a village of healer and blamed for every fire-related incident even if she wasn't at fault, she has always lived on the outside looking in. When Makenna's sister, Niamh, is horribly burned during a ritual, Makenna is chased into the lifeless woods of Witches End. But the woods are not empty. A plea turns into a bargain and Makenna pledges her nights to a shapeshifter named Fen. But Fen has many secrets and Makenna is plunged into the mystery of the Morrigan and the spell performed hundreds of years ago to seal away a terrible foe. All secrets have a price and Makenna just might pay with her life. Return to Underhill as Makenna uncovers the truth of the goddesses and what it means for her future and the future of Underhill.