July 1974. The Delisles and Paquettes drive their kids to summer camp. On the way back home, there’s obvious tension between the two couples.

Huguette needs help from Gaétan, Serge, Micheline, and Marie-Josée to get out of a jam. Believing she has properly completed her mission, she goes to see the Kingpin.

Convinced that the Kingpin is getting ready to take his revenge and believing that she represents a danger to Gaétan and their friends, Huguette leaves the city without a trace.

Huguette, flattered by her new crime-boss reputation, is not ready to throw in the towel in her fight with the Kingpin. While Serge tries desperately to get his friends back on the right track.

With Micheline on a cocaine bender in Montreal with Coco and Puff, Serge tries to convince Huguette and Gaétan that it’s time for the Organization to conquer the lucrative empire.

Huguette and her gang take advantage of the Kingpin’s exile to consolidate their Organization. But they hear a worrisome rumour: apparently, the Kingpin has formed an alliance with the Popeyes.

With Huguette having lost her eye of the tiger and the Organization in chaos, Serge and his gang are offered the key to the city by the Pointe Sainte-Foy Chamber of Commerce.

With Huguette having found her eye of the tiger again, the two couples make their way to Saint-Jean-Port-Joli to save the kids.

While the Sexists rule the roost in Sainte-Foy, Huguette and her gang take advantage of their children's departure to summer camp to try to reestablish good neighborly relations.

Huguette tries to convince her gang to go to Montreal to track down the invader. The criminal is back, the time for her revenge has come.

Huguette and her clan develop a daring plan to bring down the Montreal mafia. The most dangerous mission of their lives will be the occasion for important romantic connections.

After facing a thousand dangers, Huguette and her clan celebrate Serge's birthday. During a midnight bath, their last, they will realize that love is a mystery as beautiful as it is dangerous.