Hector Loursat, a lawyer in the small town of Moulins, has lived as a drunken recluse since his wife left him eighteen years previously. Unmoored from society and estranged from his daughter, he shuts himself away, numbed by endless bottles of burgundy. But when a dead man is found in his house one night, the resulting police investigation unearths secrets that shake the town - and Loursat's isolation - to the core. No longer able to ignore the world, he emerges to take on the murder case himself and confront the lives of Moulins' by-ways and back streets.In the progressive break down of Loursat's self-imposed isolation, Simenon brilliantly depicts the psychology of loneliness and a man's tortured re-engagement with humanity and its darkest acts.