After an argument with Geneviève, Simon finds refuge at Christian's house, where Wendy, a young student, is already a guest. While Étienne and Martin commiserate with Simon, Geneviève drops in unexpectedly at Christian's.
No longer able to stand seeing Simon becoming part of the furniture, Christian asks Natalie to help him find a blind-date for his friend. Meanwhile, Sébastien, Christian's son, arrives at his father's house, suitcases in tow.
Following erectile difficulties, Martin and Sophie decide seek help. Sophie confides in her daughter Charlotte. Christian, being the good son that he is, has dinner with his mother Colette.
Christian brings home a conquest without suspecting that Simon decided to store his kayak in the living room. Christian ends up in the hospital, where he argues with a receptionist. The argument is immediately posted on social media.
Following a bet, Christian has to spend the evening in a gay bar with Étienne, while Simon plays detective see who is hiding behind Geneviève's new love.
Martin sees a urologist to discuss his prostate, while Étienne decides to sleep with his plumber instead. Meanwhile, Christian decides to share a joint with Étienne and Martin.
Christian tries to get sildenafil (Viagra) via Simon, but Simon realizes that Geneviève took him off her insurance plan. Meanwhile, Martin discovers that he has a testosterone deficiency.
Martin meets Steak, an old college friend, who admits he slept with Sophie way back when, which upsets Martin. Meanwhile, Étienne, decides to get a tattoo, hoping that it will spark his sex appeal.
After getting back together, Simon and Geneviève finally decide to sell their house. As for Martin and Étienne, they both have serious relationship problems, while Christian has a falling out with an intersectional feminist student.
