A body is discovered with the dismembered parts of six victims stitched together like a puppet, nicknamed by the press as the 'ragdoll'. Assigned to the shocking case are Detective William 'Wolf' Fawkes, recently reinstated to the London Met, and his former partner Detective Helen Baxter. The 'Ragdoll Killer' taunts the police by releasing a list of names to the media, and the dates on which he intends to murder them. Wolf Fawkes name is on the list. With six lives to save - including his own - can Fawkes and Baxter catch a killer when the world is watching their every move?