In the upcoming episode of Demain nous appartient airing on TF1, Aurore and Melvil are working together at the commissariat to investigate Olivier after a complaint from an ex-employee regarding harassment. However, the employee has since retracted her complaint, prompting the prosecutor to arrange for collaboration between the police of Sète and Montpellier. This decision is met with disapproval from Aurore, who may feel the case is being mishandled or lacks urgency. At the casino, Olivier refuses to allow Maé, a 16-year-old emancipated teenager working there, entry, citing that she is underage. Maé threatens to report Olivier to the police for harassment and inappropriate behavior toward Aurore, Sara, and Melvil, as well as for forging her documents to hire her despite her age. Aurore accuses Maé of conspiring with Ellie and Marguerite to retaliate against Olivier and gain money. Melvil focuses on whether Maé is willing to testify against Olivier, suggesting that the investigation is turning into a delicate balance of trust and suspicion. Maé later shares her experiences with Ellie and Marguerite at the school, and the physics teacher assures them she will find a solution. Meanwhile, Marguerite attempts to mislead the police by involving Raphaëlle in creating a false trail. Raphaëlle visits the casino in a black dress, plays at a gaming table, and is seen by Melvil and Aurore. They notice a blonde woman in a red dress who has won seven out of thirteen games and wears a smartwatch. The police try to apprehend her but lose track of her. Raphaëlle later meets Aurore outside the casino and discards her smartwatch and earpiece in a trash can. In her car, she is seen with a red dress, a blonde wig, and casino chips, suggesting a possible cover-up or disguise. Separately, Diego apologizes to Eden after new posters of him appear, stemming from an earlier altercation. Eden insists on her account and demands an apology, leading to a reconciliation. At the Halles, Gloria tells Adam about her plan to turn Mona against her, but Mona unexpectedly apologizes for a previous incident. Adam arranges for Mona to see them together, leading to a confrontation where Georges and Gloria pretend to be in a relationship with Adam to manipulate Mona, revealing a web of personal conflicts and strategic deceptions.