When a body is found in the walls of her dream home during renovation, new mother, Kenzie Carter spirals into paranoia experiencing terrifying visions about her daughter, Anna. Kenzie’s worried but busy husband, Eric, suggests a nanny to help. Enter Genevieve, the mysterious nanny who bonds instantly with Anna. As Kenzie’s grip on reality fractures, the body is identified revealing dark history, a missing past, and a deadly secret that threatens everyone Kenzie loves.