The squad pulls out all the stops to intercept Anthony's transport of girls. Stella talks about a mysterious "pirate island" where her father sometimes took her. Pelletier must improvise when he comes face to face with a suspect.

The urgency escalates when Noura recognizes someone in a video of Cédric's. Renaud fears that Lily-Rose is crossing some lines with Stella. The squad questions the kidnapper's criteria for finding his victims.