first time, Birdman showcases Hayder at her spine-tingling best as beloved series character Jack Caffery tracks down a terrifying serial killer. In his first case as lead investigator with London's crack murder squad, Detective Inspector Jack Caffery is called on to investigate the murder of a young woman whose body has been discovered near the Millennium Dome in Greenwich, south-east London. Brutalized, mutilated beyond recognition, the victim is soon joined by four others discovered in the same area--all female and all ritualistically murdered. And when the post-mortem examination reveals a gruesome signature connecting the victims, Caffery realizes exactly what he's dealing with--a dangerous serial killer.