Émilie

As a woman recounts her memories of the attack at the Bataclan, which killed her boyfriend, detectives become convinced that she's hiding something.

Caroline

After a casualty at a building site, the team interrogates a construction executive who seems to know more about the victim than she's letting on.

Jérôme

Summoned to work before dawn, the team questions a sales manager suspected of a violent hate crime. Audrey makes a bid to win the trust of her colleagues.