Charbonneau's trial continues with the testimony of his daughter Séverine. Sergeant Marcoux finds herself at Carl Dumais at the same time as a disturbing incident. In prison, without his treatment, Liam is in distress

Liam becomes aware of an important issue following a statement he made. Léo and Lapointe accompany him on his journey and hope that he will be ready for the trial. Amina is in post-traumatic shock.