After losing their baby, a married couple adopt 9-year old Esther, who may not be as innocent as she seems.

After escaping from an Estonian psychiatric facility, Leena Klammer travels to America by impersonating Esther, the missing daughter of a wealthy family. But when her mask starts to slip, she is put against a mother who will protect her family from the murderous “child” at any cost.

A ruthless con artist targets a wealthy European household, but her calculated scheme hits an unexpected snag when someone discovers her dark past and vows to expose her true identity.