 When Jeanne hears Mme. Hulpiau has been asked to find a classy student s room for a notary s son, she manages to get an appointment. Law student Ria wrote a poisonous reply in the newspaper to an article, but regrets it when she finds out the author s pa is her criminology professor. Since Odilon has to play billiards in his prisons team, he found Jeff a less competent partner, but didn t tell it s the chief of the tax service, so now they fear a murderous control, and Jeanne has only filed two of her five students! Their solution is to have the others play really shady, even criminal foster kids, but then...