A young couple Mira (Abbie Cobb) and Todd (Sean Faris) hire a live-in nurse (Lyndon Smith) to be the caregiver for their sick son, only to discover that she is an "angel of death" intent on replacing Mira through any means necessary.
Set in 1983 Pittsburgh, PA, Peter and Annie Brennan face the tragic death of their young son. The boy's death and the subsequent acquittal of his killer, kindles a conspiratorial paranoia ...