Watch Series: La Promesse Released in (2020) - Season 1 produced by FR, Fr, The TV Series categorized in Drama, Mystery, and content rating 10 with duration 50 min broadcasted as these networks TF1, Streamed at Putlocker & directed by Anne Landois. What's the worst that can happen to a police officer? Definitely an unresolved investigation. This is what happens on Boxing Day 1999. Charlotte Meyer, an 11-year-old girl, disappears without a trace. Captain Pierre Castaing, in charge of the investigation, fails to find her. Where did she go? The mystery remains intact ... A few hundred kilometers away, a young investigator finds herself confronted with a similar disappearance ... - Season 1