Chasing ShadowsSeason 12014 · 4 episodesEpisodes1Only Connect, Part OneDS Sean Stone's manner alienates all those who work with him, but his unorthodox methods could hold the key to finding a missing girl.2Only Connect, Part TwoThe search for Taylor Davis takes an unexpected turn. Sean is forced to question his methods - and faces a shocking surprise.3Off Radar, Part OneSean is convinced he has found the third victim of convicted killer Leonard Vance. He gets a confession but Vance is unable to locate the body.4Off Radar, Part TwoSean uncovers inconsistencies in Vance's confession and realises that Vance is just another victim - the real killer is still on the loose.