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 ...
Nathalie "Natacha" Régnier (born 11 April 1974) is a Belgian actress. She received a Cannes Film Festival Award, a European Film Award, and a César Award for her role in the 1998 film The Dreamlife of Angels. Régnier is the first Belgian actress to win a César Award.