Philippe Llorens, a veterinarian, is found asphyxiated in his office at Maisons-Alfort veterinary school. He was an activist fighting against intensive breeding and pet trafficking and was ready to denounce main breeders. One suspect is Benoit Rioux, pet shop owner selling animals of dubious origin. During the investigations, they should also find out the whereabouts of Angelo, the Bartholi's family cat, a rare Scotish Fold cat with gold eyes that could be related to the murder. The judge is forced to combine the case with the concerns caused by Mathieu's insincerity.
—mgallegog