A new baby abduction sends shockwaves through the Cerberus squad. Patrice and Olivier receive a disturbing visit at the hospital. A trace of blood found at the scene of Édouard's abduction leads the police to a new suspect.

Several leads point to a strange place of celebration. Delphine makes disturbing revelations about Daniel Wu. The police trace the recipient of the transfer Patrice made shortly before his daughter's birth.