Pippa is preparing to enter university, but the tragic outcome of her last investigation won’t let her go: the girl is tormented by hallucinations and insomnia. Things heat up when Pippa starts receiving anonymous letters with threats. She finds a connection between her stalker and a serial killer who was arrested six years ago. Could it be that an innocent person is in prison? The police, as always, do nothing, and the girl has no choice. Will Pippa be able to save herself and her loved ones while staying a “good girl”?