Thomas and Gabriel's divorce turns into legal battle

Apolline, desperate to attend Ulysse Kepler's course for students admitted to the bar, steals the student card of Flora, a student who passed the exam, when the latter lends her lessons. Helped by her friend Steve, she falsifies the card by replacing the young woman's photo with her own. Despite her friend's warnings about the risks of her lie, Apolline persists, even going so far as to call Flora under a false pretext to make her believe that the class is canceled. But things become complicated when Ulysses Kepler announces that he will now give regular lessons, endangering this not-so-cleverly-elaborated subterfuge.

At the Mistral medical office, Gabriel learns that her husband, Thomas, wishes to divorce amicably after twelve years of marriage. Furious at this decision, Gabriel rejects this approach, believing that it is unfair to suffer alone. Feeling nostalgic when thinking about their marriage, Thomas expresses his doubts about the speed of their separation. He hopes the divorce can proceed without conflict, but Gabriel hires Ulysses Kepler to represent his interests. Determined not to facilitate the procedure, Gabriel launches into a real legal war.

A brigadier leads the investigation

Morgane, convinced that Idriss Zéroual is linked to Wesley's murder, launches into a risky investigation. Despite an error which could have cost her her place, she benefits from the support of her commissioner against the IGPN and will stop at nothing. When she meets Idriss at the police station, she temporarily confiscates his motorcycle, claiming that it is not available. Taking advantage of a moment of inattention, she installs a GPS tracker on the suspect's vehicle and decides to follow him.