Cut me free / Johansson, J. R.

Seventeen-year-old Charlotte has escaped her abusive parents and finally changed her name and identity. So when she begins receiving messages addressed to Piper, her old name, her carefully constructed world begins falling apart. If she cannot find out who the messenger is and stop him, she and her last remaining loved ones may die.

A seventeen year old barely escapes her abusive parents and creates a new identity that is quickly compromised when her attempt to save a young girl attracts a deadly stalker.