Pierre Cordier has been promoted commissioner.In the night two robbers arrive at the house of the jeweler Bertrand Peyrac and they have a strong discussion about the payment of the stolen jewels.On the morning Pierre Cordier has to go to the house of Bertrand Peyrac who has been killed: the murder has been committed in a room closed from inside.The victim has received a hit on the head and two shots in body.
—zutterjp48