Marc-Alexandre Moisan leads a double life. In Montreal, he is married to Josée and they have two children, Yannick and Sophie. In Magog, he is the boyfriend of Geneviève and lives with Karine, Simon and Amélie. Then, Marc-Alexandre meets Nadira.

Nadira follows up with Marc-Alexandre. He is hesitant to see her again. Marc-Alexandre visits Benoit to confide in him. Yannick and Josée get prepared for the opening of their restaurant. Karine goes to Montreal for a student convention.

Geneviève surprises Marc-Alexandre in Montreal, who greets her coldly; Yannick is getting used to his new life as a single father.

In the middle of the night, Marc-Alexandre's world crumbles; Geneviève is terribly hurt by the truth; Josée is livid and incredulous.

At the hospital, the two families find themselves at Marc-Alexandre's bedside, between life and death; Josée and Geneviève scrutinize each other; Nadira shows up to see her Marco; Benoit learns after everyone about his friend's accident.

Josée and Geneviève each try in their own way to move on and forget the wrongs done; Marc-Alexandre learns the real cause of his accident; Christian meets Amir and tells him about his plans to take over the family business.