"Being half-fae I had the ability to sense others' impending deaths. Anomalies. Deaths that didn't have to happen. Sometimes, if I had enough time to get to them, I could stop their deaths. But I never imagined I'd see my own." With only a week to go before she gives birth to her daughter Emma, Harley Faye Finley chooses to make the ultimate sacrifice. Trade her life for that of her daughter's. When the time comes, she's ready for the inevitable. But something goes wrong. Harley survives. But someone...or something else is in there with her. As this unknown, malevolent force fights for control, Harley finds herself a prisoner in her own body, and those she loves are now in mortal danger. Will she, Nolan, or anybody else be able to stop it before it's too late? Or will the Harley they know and love be lost to them forever?