This is a fictional interpretation of an actual crime that sees newly promoted "Vivés" (Bastien Bouillon) take his team of Grenoble detectives to a small town to investigate a grisly murder. Walking home from a friend's house the previous morning, "Clara" (Lula Cotton-Frapier) is confronted by a stranger who throws a combustible liquid over her and then sets her alight. What the Police Justiciare have to work with is a ghastly sight. Their investigations quickly reveal no shortage of potential attackers. This girl had lived a "lively" life - unbeknownst to her parents - and her boyfriends ranged from the nerdy to the opportunist to the downright bad boy "Caron" (Pierre Lottin). Thing is, loads of suspects don't add up to loads of evidence and tempers amongst the team begin to fray as their lack of actual progress becomes frustrating, exasperating and personal. Although this has elements of a whodunit to it, it is essentially quite an interesting "fly-on-the-wall" style drama that illustrates the difficulties faced by an under-resourced team of officers who cannot but become involved in the heinous crimes they must try to solve. This film looks quite intensely at their own personal relationships and is frequently peppered with some dark humour and with contrary views on the victim that occasionally make it difficult for an on form Bouillon to handle. Bouli Lanners is effective here as his passionate sidekick "Marceau" - himself having his own share of domestic disasters, and as the narrative pans out we, too, are offered nothing concrete in which to hope! I didn't love the ending scenarios. The casualness, desperation even, seemed to fly in the face of so much of their previously meticulous police-work, but the lead performance is good, the cinematography potent and this is definitely worth a watch.