The twisting, real-life story of Charles Sobhraj, a murderer, thief and seductive master of disguise, who was a hidden darkness in the mid-70's on Asia's hippie trail.
Cast: Ellie Bamber, Jenna Coleman, Tahar Rahim, Billy Howle, Tim McInnerny, William Brand, Apasiri Kulthanan, Nicole Beutler, Stuart Bowman, Bern Collaço, Pravessh Rana
The net begins to close around Charles and Marie-Andrée in India, but the final chapter of Herman's pursuit of Sobhraj stretches long into the future.
Charles and Marie-Andrée arrive in Paris and attempt to set up a new life. Meanwhile, Herman makes a dangerous gamble in his investigation which finally brings a breakthrough.
The fallout from Gautier's escape threatens Herman's diplomatic career. Charles attempts to set up business in France, a place that holds powerful memories for him.
Herman and Charles engage in an exhausting battle of wits as Herman continues to pile pressure on the Thai police to prosecute the suspects, while Charles perfects his escape plan.
Charles embarks on a terrifying trail of destruction in Nepal, while Nadine helps Herman gather the final evidence he needs for the police to act.
Young Frenchman Dominique Renelleau tries to escape Charles Sobhraj's terrifying lair. As he listens to Nadine and Remi's testimony, Herman realises the scale of Charles's crimes.
Marie-Andrée Leclerc leaves her life behind for the love of Charles Sobhraj but discovers the chilling cost. Herman vows to investigate the murders of the Dutch couple.
Bangkok, 1975. Dutch diplomat Herman Knippenberg investigates the disappearance of a young couple who were last seen alive at the apartment of gem dealer Charles Sobhraj.