Mariela arrives from Venezuela to the United States to care for the Collins' young daughter, Abbey. But behind this family's seemingly perfect facade hides a sinister secret.
Olivia battles insomnia after her son's death, but her friendship with Shane evolves into an affair. When Shane's wife vanishes, Olivia's sleepwalking intensifies and she becomes a suspect.
30-year-old Daniel struggles to prove his own humanity after he finds himself unable to tick the "I'm not a robot" box in an online CAPTCHA test.