While trying to save her brother from the witch three years ago, Greta was thrown into the fire herself, falling through a portal to a dangerous world where humans are the enemy, and every ogre, goblin, and ghoul has a dark side that comes out with the full moon. To survive, seventeen-year-old Greta has hidden her humanity and taken the job of bounty hunterand shes good at what she does. So good, shes caught the attention of Mylenas young Goblin King, the darkly enticing Isaac, who invades her dreams and undermines her determination to escape.