On the surface, this French Best Picture Cesar Award winner appears to be a straight police procedural about a case of a young woman brutally killed on her way home from a girl's night out. Dominik Moll's (WITH A FRIEND LIKE HARRY) adaption of Pauline Guera's non-fiction book about a true case changes the setting from Paris to Grenoble in the French Alps (Gilles Marchand collaborated with Moll on the script). Taking the story out of the hustle and bustle of the big city gives the movie more of an intimate flavor.
The two main cops on the case are a crusty older policeman Marceau (Bouli Lanners) and the younger new head of the squad, Yohan (Bastien Bouillon). The murder victim, Clara (Lula Cotton-Frapier), at first seems like a typical 21 year old - happy and well-liked. As the investigation continues they discover that she had a series of risky encounters with various guys. As more and more men are revealed, the more vexing the case becomes for instead of narrowing the potential pool of suspects, it widens them.
The frustration makes Marceau increasingly edgy. He is going through his own relationship issues and tarts to crack, lashing out at the potential killers. Yohan on the other hand, becomes more introspective, more intense. While many in the department and the public begin pointing the finger at the victim, Clara, Yohan feels more and more protective of the dead woman. It all increases his obsession with the case - and Clara's memory and reputation.
The decision to move the location to a smaller town is a wise one. Not only does it allow a more personal touch, it virtually eliminates the notion that it was some random killing as you would have in a metropolis like Paris. Everybody knows everyone in the area, but they seem oblivious about what secrets are happening all around them. Lanners and Bouillon are very good, as is Pauline Sereiys as Clara's best friend. Later on, two strong women characters, a Judge (Anouk Grinberg) and a fellow police officer (Mouna Soualem) enter the investigation and buttress Yohan's compulsion for the case.
NIGHT OF THE 12TH is a strong and disturbing drama. It may not satisfy those who want easy answers, but it realistically shows the frustrations inherent in police work and reality that justice isn't a guarantee for all.