Olivier Chabert tue femme et enfants, puis se pend durant sa garde-à-vue. Chabert était surendetté auprès d'un petit organisme de crédit, dont le corps du directeur est bientôt retrouvé carbonisé dans sa voiture...
A mutilated body is found in a car scrapyard. Who is the victim? Why was he tortured? The police soon deduce that it may be a case of extortion. José Lorquin lived in a calm neighbourhood and had a good reputation among his neighbours: pleasant, helpful... and rich. Too rich?
