Claire Lepecq-Quémeneur investigates the murder of a drop out, found on a piece of wasteland. Very quickly Alain, her ex-husband, realises that their 17 year-old son Basile, is guilty and does everything possible to avoid Claire suspecting him. But the clues she discovers lead her to the same conclusion.
| Directing | Christian Bonnet | Director |
| Writing | Nicolas Kieffer | Writer |
| Production | Pierre Eid | Producer |
| Editing | Sylvie Laugier | Editor |
| Camera | Yves Dahan | Director of Photography |