Season 1
Overview
Decades after her capture, a serial killer offers to help solve a string of copycat murders -- but only if her son, now a cop, will work by her side.
Episodes
1. Episode 1
2017-09-04
Faced with a series of grisly unsolved murders, a police commissioner turns to imprisoned serial killer Jeanne Deber and her estranged son for help.
2. Episode 2
2017-09-04
As a furious Damien tries to figure out what his mother is up to, a clue found on Séverin's computer leads the team to the next potential victim.
3. Episode 3
2017-09-11
Damien uncovers a secret that sends him racing back to his childhood home. Unable to shake her suspicions, Lucie digs into her husband's past.
4. Episode 4
2017-09-11
The Mantis makes her next move, Achille finds a crucial clue linking the victims, and Damien pays a visit to his mother's psychiatrist.
5. Episode 5
2017-09-18
When Jeanne receives a live video stream of the next victim, the team scrambles to stop a murder. New clues to the killer's identity emerge.
6. Episode 6
2017-09-18
With the clock ticking and his family in danger, Damien weighs an offer from the killer. A rescue mission takes an unexpected turn.