The Nightmare Nanny(2013)

Overview:

Stay-home mom Annie is reluctant to return to work, until she finds Amber, the perfect nanny for her 3-year-old daughter Jenny. But as Annie's young daughter grows closer and closer to Amber, Annie begins to feel like she's being pushed out of her own life. When Jenny suddenly vanishes one day,Annie's search for her missing daughter leads her to the terrifying truth about the dark past of the woman she trusted with her child.