Nadine and Remi Gires Nadine (Mathilde Warnier) and Remi Gires (Grégoire Isvarine) were the French neighbours of Charles and Marie in Thailand. At the time, Sobhraj was posing as a gem dealer and Leclerc as his wife Monique. In the series, it is revealed Nadine would introduce Alain to potential clients, some of whom would end up as his victims. Nadine was unaware of Alain's murderous streak, until Dominique Renelleau (Fabien Frankel), a Frenchman Alain was holding captive in his apartment was able to tell her his suspicions. As seen in the series, Nadine and her husband Remi assisted Herman Knippenberg and Angela with their investigation into Sobhraj.