MercyScandinavia's new bestselling crime writing phenomenon comes to Britain At first the prisoner scratches at the walls until her fingers bleed. But there is no escaping the room. With no way of measuring time, her days, weeks, months go unrecorded. She vows not to go mad. She will not give her captors the satisfaction. She will die first. Copenhagen detective Carl M rck has been taken off homicide to run a newly created department for unsolved crimes.