Mother Courage - Munch ends up being an accomplice to a prison break at a woman's correctional facility. Lise, a supermarket checkout operator, convicted of theft, escapes from prison to find out the truth about her husband Pierrick's suspicious suicide. Munch and her team break into the mortuary and investigate supermarket inventory to try to understand what happened to the unhappy family man. Meanwhile, Munch's past resurfaces and we finally discover who the little boy is in the photo on her desk.

Murder 2.0 - Attorney General Tillier personally asks Munch to defend his half-brother Stephan, accused of murdering his best friend, a beauty star web blogger. To protect the geeky, sensitive young man and try to keep him out of prison, Munch and her team go undercover in the beauty business, and Aurelien will have to pay with his person! Meanwhile, thanks to Gaspard, Munch finally finds Joseph, her former son in law. She hasn't seen him for ten years, because his father cut off all contact after the separation. Joseph is seventeen now and needs her help.