Véronique Legat is removed, held captive, stripped, then released. Six other women looking like her have disappeared over the last 5 years. Martin and Jeannette begin their investigation with the husband of the first missing woman. Quickly, they are convinced that these women are dead. But why was Véronique spared?

Martin wakes up naked, in the middle of the night, in an apartment he doesn't know and next to a woman he doesn't know either. Two days later, the body of a woman is found in the same bed and the weapon used was stolen from Martin's place...