Anatole Bara, 80 years old, lies on the floor of his kitchen, his skull shattered. The shopping bag is still full of groceries, his wallet is empty. Commander Rovère does not believe it was a heinous crime, because the killer took the trouble to put clean clothes on his victim and took the time to dine next to the corpse. When others are killed, Judge Lintz calls on Nathan Benesti, her former professor at the National School of the Judiciary and criminal expert. But between Rovère and the criminologist, the tension is palpable. (thetvdb.com)