A Paris banker's glamorous wife seems to have been abducted. What has that to do with the struggling garage mechanic? The plot is unveiled through a fairly confusing sequence of apparently disjointed scenes and flashbacks which eventually begin to make sense. The actors - Romain Duris as the mechanic, Charlotte Le Bon and Jalil Lespert as the banker play their parts well.
Other reviewers have said there are holes in the plot, but I'm not so sure. It doesn't help that all French people apparently look the same: tall, dark-haired... All the men have beards. I hoped in vain for somebody who might be blond - or non-white. I've even watched the beginning of the film back through and I think everything does hang together - or near enough anyway. It is just the pace of events - some happening off-screen or presented out of order - that leads to confusion.
And, of course it's a French film - in French. This also means we aren't afraid of a little nakedness here and there - or S&M for that matter - wherever they can be worked into the plot. Not so much though as to get in the way of the story.
The result is a dark and atmospheric thriller which is worth watching whether you worry about it making complete sense or not.