The Squad tries to keep hope alive, but time is running out to find Aurélie alive. Bénédicte gets impatient and puts pressure on Caleb, who is the only one who can really move the investigation forward, but Thomas tries to protect his son.

Dominic´s past comes to the surface and finds himself in trouble despite himself. Penelope tries to support him, but he avoids the question. Instead, they must focus on reaching the parents of missing children to recover their DNA.