When a young loner becomes the gestational surrogate for a single man in his 40s, the two strangers come to realize this unexpected relationship will quickly challenge their perceptions of connection, boundaries and the particulars of love.

Hoping to return to work as a doctor, Angela befriends young mother Katie and asks her to serve as a live-in nanny. But Angela and her husband, Brian, have no idea about Katie's horrific past, and Brian's mother grows suspicious. When infertile Angela asks Katie to become a surrogate mother, Katie's ulterior motives begin to surface, and Angela quickly realizes that things are not what they seem.

John and Laura Taylor are a young, professional couple who desperately want a baby. After exhausting all other options, they finally hire Anna, the perfect woman to be their surrogate, but as she gets further along in her pregnancy, so too does her psychotic and dangerous fixation on the husband. The couple becomes caught up in Anna's deadly game and must fight to regain control of their future before it's too late.