All three episodes from the British miniseries starring Martin Clunes as DCI Colin Sutton, lead detective in charge of the murder investigation of the French student Amélie Delagrange (Kiera Bell). Following Amélie's murder, DCI Sutton examines the minute details of the case as he begins to draw parallels with previous unsolved murders in London. Will he track down the ruthless killer before he or she claims another innocent life?