When a mortifying breakup in the school cafeteria triggers seventeen-year-old Callie White to project her soul from her body, the last thing she expects is to die from embarrassment. As it turns out, Callie isn't dead but is gifted with the special ability to leave her body and turn into a living ghost. With the discovery of her newfound ability, she learns her world is inhabited by creatures from her wildest dreams-and worst nightmares. As a genetically altered human, Mason Sullivan spends his life fighting creatures to keep humanity safe. With unmatched speed and strength, Mason is the perfect soldier for the Creature Council, the secret organization that polices the supernatural world. For Mason, one thing is certain, he'll do whatever it takes, even kill, to guarantee the bad guys never win. Callie and Mason's lives collide when she saves him from a man-eating goblin while in her ghostly form. A chance meeting at a hospital brings the two together, but Callie isn't safe in Mason's life. Her special ability makes her a desirable asset to the monsters Mason fights against. To protect her, Mason breaks the creature laws he fights to uphold, but even with him by her side, Callie falls prey to the supernatural world's worst enemy. She's forced into an unthinkable fate by creatures who treat humans like food and property. No longer under Mason's protection, Callie must fight for her freedom or risk losing herself to a world so full of horrors against humanity that she'd rather remain ghostly than survive.