Tensions mount between Michel and Marie-Thérèse, who does everything she can to destroy him. Noura faces a difficult choice at work, but her detective instincts pay off. Lamontagne discovers disturbing revelations in Romeo's diary.

The race against time is on to stop Aurélie's attacker in time. While searching through one of Aurélie's old blogs, Noura unearths valuable information. Gabriel Gomez asks Lamontagne to make a significant public gesture.