Detective Maisonneuve discovers the culprit responsible for the harassment he has suffered and its grim connection to the unearthed bodies.

At a wind turbine, the body of a young woman who just gave birth is found. Sandra believes another bus will be found in the surrounding area.

Sandra is captured by the killer, who wants to 'marry’ her. The ceremony consists of killing her previous partners and lovers.

Antoine is kidnapped, probably by the unknown killer. Sandra and Catherine devise a plan to get Martin Souriau to lead them to the killer.

Sandra investigates the orphanage where the killer lived as a child. She has a list of names and decides to track all children down.

When Kaz Gorbier takes hostages and flees, Detective Maisonneuve sets out after him -- but Gorbier has a few dirty tricks up his sleeve.

Where did the bus come from? A man frozen to death and a missing woman who just had a baby. The case reminds Officer Winckler of a case ten years ago.

15 passengers are found frozen to death in a bus. They wear festive clothes, but did not know each other. Sandra Winckler starts an investigation.