Overview: A school excursion to Strasbourg Cathedral turns into a tragedy when a teacher is murdered in the cathedral square and nine children disappear.
Watch Trailer
First Air Date: Feb 27, 2019Last Air date: Oct 07, 2024Season: 1 SeasonEpisode: 7 EpisodeRuntime: 48 minutesQuality: HDIMDb: 6.20 / 10 by 7 usersPopularity: 10.378Language: French