When they learn that Bynucin is now legal in Canada, Jimmy, Gabriel, and Cindy drop everything to celebrate the good news together. However, unlike Gabriel and Cindy, Jimmy does not have the right genetic profile to successfully use the medication.

Life goes on despite feelings of powerlessness invading the trio. Cindy tries to muster up the courage to face her mother, Gabriel announces important news to his mother, and Jimmy awkwardly tries to seduce Noûr.

While trying to rollerblade with Noûr, Jimmy receives a troubling message that seems to be linked to Katrine. Is it his friend haunting him from beyond the grave or someone else trying to attract his attention for another reason?

Jimmy reaches a new step in his relationship with Noûr. Gabriel loses his job while planning his marriage with Nicolas. Cindy reconnects with her mother and learns more about what happened between her parents.

Cindy takes drastic measures to improve her love life. Gabriel receives encouragement from his mother after his job loss. Jimmy insists on selling a car to his old boss despite a severe coughing fit.

Jimmy and Gabriel accompany Cindy to Odile's wellness centre for a day focused on finding their inner beauty. When Odile leaves them alone, Gabriel can't help but try an unknown substance with unexpected effects.

When Benjamin, Jimmy's brother, arrives drunk to his own birthday party, Jimmy must problem-solve so that his parents do not find out. Gabriel tries his hand at telemarketing and Cindy clumsily tries to help her mother.

Jimmy nervously repeats his officiant speech while Cindy finds herself smitten with Nicolas' sister. Gabriel tries to reconcile his desire to be himself on his wedding day while also wanting to please his in-laws.

While preparing for his honeymoon, Gabriel's symptoms reappear and start to worry him. Will he be able to go on the trip despite everything? Jimmy and Noûr's relationship deepens. Cindy becomes worried as Odile goes missing.

Jimmy is in the hospital waiting for a lung transplant. He faces immense difficulties and fears. Once again, his friends are there to support him, and Noûr is there to announce something fabulous and unexpected.