A group of friends on vacation in Deauville take on the challenge of hitting on as many girls as possible, collecting the underwear of each of their "victims" as trophies.
A bad joke by two unruly teenagers backfires. Julien and Hervé give their teacher, Eliane, a hard time until they are suspended. To get revenge, he decides to kidnap her and hide her in an isolated house to scare her, but nothing will go as planned.
