Caroline tells Marie about practical details that she must address. Shandy advises him to ask for a change of unit. Disoriented since she was pregnant, Laurence asks Caroline and then Elise.

Lucie is surprised to find Sébastien outside her door, especially since she has the unpleasant impression that he is hiding something from her. Normand, on the other hand, sets out his objectives: he wants to restore order in the penitentiary, which has the reputation of being too permissive. The rooms of the unit are searched, and Marie finds herself in isolation.