In the taut thriller 'Anna O', Matthew Blake crafts a harrowing tale of sleep's darkest potential. When twenty-five-year-old writer Anna Ogilvy commits a gruesome double murder while sleepwalking, she plunges into a wakeless state, her mind trapped in an unyielding slumber. Labeled 'Sleeping Beauty' by a captivated public, Anna becomes the focus of Dr. Benedict Prince, a forensic psychologist specializing in sleep-induced crimes. As he navigates his own intricate web of secrets, Dr. Prince must unlock the mysteries of Anna's psyche, treading a razor's edge between science and danger. The closer he gets to awakening Anna, the more perilous the truth becomes, for patient and doctor alike.