In his first case as lead investigator, Detective Jack Caffery is called on to investigate the murder of a young woman whose body has been discovered near the Millennium Dome in Greenwich. Brutalized and mutilated beyond recognition, the victim is soon joined by four others discovered in the same area, all female and all ritualistically murdered. When the postmortem examination reveals a gruesome signature connecting the victims, Caffery realizes...

"The Maude is outside. It wants to come in. It wants to sit on your chest. The mentally ill patients in Beechway High Secure Unit are highly suggestible. A hallucination can spread like a virus. When unexplained power cuts lead to a series of horrifying incidents, fear spreads from the inmates to the staff. Amidst the growing hysteria, AJ, a senior psychiatric nurse, is desperate to protect his charges. Detective Inspector Jack Caffery is looking...

"When a vagrant--the Walking Man--finds a dog wandering alone with a scrap of paper with the words "HELP US" attached to its collar, he's sure it's a desperate plea from someone in trouble and calls on Detective Inspector Jack Caffery to investigate. Caffery is reluctant to get involved--until the Walking Man promises new information regarding the childhood abduction of Caffery's brother in exchange for the detective's help tracking down the dog's...

"In a quiet residential area in London, a couple is discovered bound and imprisoned in their own home. Savagely battered and severely dehydrated, the worst revelation is yet to come: their eight-year-old son has been abducted. But when the body is found and forensic evidence turns the case on its head, revealing disturbing parallels to events in Detective Caffery's own past, he realizes he's dealing with much more sinister forces than he'd anticipated—and...