Adaptation of the popular stage play, "La nuit où Laurier Gaudreault s'est reveillé" from playwright Michel Marc Bouchard. The series, which mixes horror, humour and drama, takes place in the early 1990s and follows Mimi and her brother Jules, who are best friends with Logan.
The story of a mother's 15-year struggle to clear her son of a murder he did not commit. It is also the story of a major crimes investigator who always suspected a relative of being involved in the case, but never came forward with that information.
Detective Victor Lessard leads, along with his colorful team-mate Jacinthe Taillon, to investigate the death of a man and a woman found on his neck pierced by what appears to be an instrument of torture in the Middle Ages.