Years before, Adamsberg's own brother had been the principal suspect in a similar case and avoided prison only thanks to Adamsberg's help. History repeats itself when Adamsberg, who is temporarily based in Quebec for a training mission, is accused of having savagely murdered a young woman he had met...

Years before, Adamsberg's own brother had been the principal suspect in a similar case and avoided prison only thanks to Adamsberg's help. History repeats itself when Adamsberg, who is temporarily based in Quebec for a training mission, is accused of having savagely murdered a young woman he had met.