Someone took your daughter. And nobody believes you …

Then:
Three-year-old Ally was found alone in a parking lot.
She was barefoot and dressed only in a yellow sundress. In the middle of winter.
What kind of person would abandon their daughter?

Now:
Fifteen years later and Ally has a new family.
But her real father has sent her a letter.
And now Ally is missing.

A gripping twist-filled thriller that will have you looking over your shoulder. Perfect for fans of Gone Girl, The Girl on the Train and Teresa Driscoll.