Ending a notorious serial killer proved to be her greatest mistake. Months after killing one of her adversaries, gifted homicide detective Rachel Harroway finds herself being stalked by a spirit she can’t evade. Meanwhile, a new but unpredictable killer arrives in her small hometown. Torn between raising her daughter, catching a murderer, maintaining a double identity amidst her colleagues, and pursuing dangerous methods to banish the wayward spirit, Rachel battles to keep her head afloat as winter creeps into Highlands, North Carolina.