Another gruesome mutilation murder and this one ties back to an older case through Irene Ziegler. Martin looks into why a judge asked for him to be placed on this case and another clue leads him back to Toulouse. Martin keeps the information about Diane/Helene from the clinic, but warns her of the danger she faces.

• Laurent Herbiet
• Gérard Carré
• Caroline Van Ruymbeke

• Charles Berling
• Julia Piaton
• Nina Meurisse