Pierre Bellemare tells the story of a young man who shoots his father with a rifle. In the victim's hand, a knife.
It's Paul's, the pocket knife he received on the occasion of his first communion. Paul claims that he only shot once, in order to stop his father in his fury. However, the investigation shows that five shots were fired. Was this crime an act of self-defense or anger? A few days later, the brigadier asked to enlarge the image of the crime scene because there was something strange with this pocket knife.