The Sleepwalker

In the aftermath of a brutal murder at a winter campsite outside Stockholm, police arrest a young man named Hugo Sand, who suffers from a rare sleepwalking condition. As the investigation unfolds, Detective Joona Linna enlists the help of Erik Maria Bark to explore Hugo's memories through hypnosis, setting the stage for a tense search for a serial killer. The story delves into the mysteries surrounding the crime and the elusive truths hidden within the mind.