At Sam's school expo, Nadine and Kamyar are horrified to discover the new passion of their son with Asperger's syndrome. Annie and Philippe put a harness on Edouard, but find it hard to stand the judgment of others .

Annie has to deal with an emergency at work as everyone close to her celebrates Edouard's 15th birthday. Kamyar finds that Nadine insists too much on the notion of security. Josée more or less assumes Mégane's new braces.

Jasmine shows her parents a degrading video of Arianne, which generates discussions about social media. Edward's educator is surprised when she sees a bruise. Philippe and Annie feel that they are suspected.