Safe : A missing girl comes home. But is it really her?

YOUR CHILD IS MISSING. She was only six years old when she disappeared. Posters went up, the police investigated. But no one could find her. Now, twelve years later, she's home. And knocking at your door. You're so happy to see her. But soon you start to wonder why she can't answer your questions. Where has she been? How did she find her way home? And who is she?