The Disappearance
Disparue (original)
Starring Pierre-François Martin-Laval, Alix Poisson, François-Xavier Demaison, Alice Pol, Camille Razat, Laurent Bateau, Muriel Combeau, Léo Legrand, Maxime Taffanel, Stella Trotonda
It's a crime and drama show, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Belgium.