Sergeants Jean-François Bégin, Mathilde Lapierre, Carolanne Daigneault, Tommy Nadeau and Philippe Desrosiers, all members of the elite Anti-Gang squad tasked with thwarting organized crime, raided an apartment where 300 kilos of cocaine were allegedly hidden. There, they find something other than drugs and report back to Lieutenant Christian Thibault, the squad’s commander.

Mathilde discovers a secret of Carolanne’s, who begs her to keep it to herself; the team learns more about the murdered dealer’s ties with the man he worked for, Gabriel “Gégé” Goulet.

On another crime scene, Jean-François warns Élias Viau to change his tone with his team; the animosity is palpable; the Antigang squad realizes that it is also in competition with the Gendarmerie.

Mathilde and Carolanne realize it isn’t easy to get the relatives of a biker to talk; Cédric Murphy, the son of Irish mob boss Dan Murphy, tells his brother Noah to be more careful in choosing his girlfriends.

Jean-François and Carolanne go to a street in Parc-Extension that was the scene of a shooting. A young member of the Jewels street gang lost his life there. Christian calls a meeting to take stock. Fanny has breakfast with Karine in a diner.

The latest shooting causes quite a stir, and Chief Inspector Charbonneau, who comes to put pressure on the team, is rebuffed by Christian and Jean-François. The latest shooting unsettles more than just law enforcement. Denys Marchand meets with the godfather of the Irish clan, Dan Murphy, and Joseph Petit-Frère, a respected Haitian kingpin, to assess the situation.

Fanny does Rebecca’s hair, an escort who works at the Quickie strip club, and takes the opportunity to coax a few confidences out of her about her business. Carolanne’s pregnancy is becoming a less and less well-kept secret.

Jean-François works tirelessly to push forward the investigation into the proliferation of Colt .45s in Montreal, a type of weapon linked to four recent murders. He invites Christian to dinner: he has serious and surprising information to share with him.

Christian is visited by the Minister of Public Security, Antonin Lavergne, and his chief of staff, Josiane Laramée. Having come from Quebec City, the duo wants to get a clear picture of the violent clashes proliferating in Montreal. Jean-François has scheduled a meeting with Inspector Zhao of the SPGM to ask him for a favor. The team is making progress in the case of the Colt .45s.

Fanny calls Karine to invite her to dinner. Myriam Dion, from Internal Affairs, wants to meet with some members of the team to clarify certain matters. Jean-François has a new confrontation with Bruno Monette, from the Gendarmerie. His daughter’s relationship with Noah Murphy comes back to haunt Tommy.

Tommy has a frank discussion with Léonie. The team develops a plan to set up discreet surveillance on Marilou Caron’s residence. Noah and Cédric have a rough time with their father. Karine calls Mathilde. She would like to have a woman-to-woman conversation with her.

Relations between Tommy and Léonie remain tense. Jean-François asks Carolanne and Mathilde to summon Marilou Caron again for an interview. Bénédicte meets Karine and Fanny at the hair salon.

Fanny’s workday begins with an argument with Denys. Bénédicte visits Karine, who wants to remodel her house. Christian calls a meeting to share important information with the team. Mathilde gives Carolanne some good advice.

Jean-François explains his strategy for interrogating a suspect to Mathilde and Philippe. Carolanne assigns a task to Jonathan from the technical department. Fanny visits her broker to invest some money; he recommends that she buy bonds. Christian asks Philippe to go see the kingpin Joseph Petit-Frère in order to persuade him to ease the tension between the street gangs.

Philippe shares certain information with Joseph Petit-Frère to make him understand the seriousness of the situation. Denys Marchand and Gabriel Goulet are also worried about an escalation of the street gang war. Jean-François and Mathilde go to see Denys Marchand to tell him that they have received credible information that a price has been put on his head.

Christian gathered the whole team to review their investigations. For his part, Denys Marchand summoned Dan Murphy and Joseph Petit-Frère in a parking lot away from prying eyes. Carolanne is starting to lose patience with those who make remarks about her pregnancy. Jean-François and Christian argue about a strategy. At home, Carolanne and her husband David realize that their two children, aged 10 and 12, do not look kindly on the arrival of a newborn.