Joe advances in Alain Leclerc's case and opens up to Martin about the death of his son. Beth accuses Phil of being the source of Alistair's unhappiness. Agnès shows up unexpectedly at Mathis's house and surprises him with another woman.

Joe continues his investigation into his father's death with the help of Gaétane. Beth and Phil take advantage of a day without the kids to relax and reconnect. A client of Agnès has significant side effects following treatment.