Marianne, in her forties, is caught in the act of making love by her nine-year-old son, Colin. Mathilde and her boyfriend find themselves at a standstill, and Allison struggles to fit in.

Mathilde confides in her clients about an encounter with Bruno. Nora and Julien argue over their autistic son's education.

Allison falls for Leo and confesses her guilt to her roommate. Marianne continues to have doubts about her relationship and Mathilde is finally taking action regarding her own relationship.

Marianne’s sister Mathilde invites her to dinner, to which she reluctantly agrees. Gil finds herself at the centre of a family crisis.

Nora has a dream about Tony Lee Walker, and Gil visits her estranged daughter. Meanwhile, to forget Fred, Marianne falls into the arms of someone else.

Leo and Gil continue to argue over his child, and Gil blows off some steam. Meanwhile, Mathilde feels lost after hearing some unsettling news. Nora reveals the truth to Julien.