Anna O. Matthew Blake. 2024.

Anna O hasn’t opened her eyes for four years.

Not since the night she was found in a deep sleep by the bodies of her best friends, suspected of a chilling double murder.

For Doctor Benedict Prince, a forensic psychologist on London’s Harley Street. Waking Anna O could be career-defining. As an expert in sleep, he knows all about the darkest chambers of the mind, the secrets thst lie buried in the subconscious. 

As he begins Anna O’s treatment - studying his patient’s dreams, combing her memories, visiting the site where the horrors played out - he pulls on the thread of a much deeper, darker mystery.