A mentally-disturbed aspiring actor returning to New York City discovers the world of social media and faces the horrifying power of the Internet.

Massena, New York, 1998. A decade of terror comes to a close with the capture of Elizabeth Caulfield, a woman who kidnapped five young girls and pretended they were her own. Only one girl, Christina Bowden, managed to get away with her life, the other four found buried behind Caulfield's decrepit home... 20 years later, Caulfield has escaped from prison and launches a deadly pursuit to finish what she began. Christina's seemingly perfect life comes crashing down around her as the secrets of her past come back to haunt her.