After Pierre's murder, the Leprieur family is shocked. Emma urges Jean to tell what he knows, but he refuses. Simon, for his part, decides to honor his promise to work on the docks. He meets the powerful union boss, Sébastien Prévost, and tries to find out more about those involved in the drug trade. While Emma discovers that their father has mysteriously emptied his bank account, Jean, under house arrest, is kicked out by his wife. He visits Christophe to take stock of their affairs...
