Episode: The Moonlight Girls. The morning after Simone, a Belgian stable girl, is found dead on a beach, Marianne identifies her as an escort girl whom she saw at a bankers' convention. Bryony Green, the stable owner, is initially unhelpful but later admits that she is one of several people who agreed for money to nominally employ the girls, who are in fact part of a call-girl ring. Simone's friend Nikki, who saw her die unintentionally at the hands of a man who liked rough stuff, has gone into hiding but Jim persuades her to help him set a trap for Simone's killer.