Inspector Jules Maigret, a taciturn detective and commissaire of the Paris Brigade Criminelle, receives notice from Interpol that a notorious conman known only as Peitr the Latvian is en route to France. Armed with a broad description and a scant few clues, Maigret plans to intercept him at the train station outside Paris. But when he arrives, he finds that there are several suspects--some living, and some dead--who meet the description uncannily well.

Who is Pietr the Latvian, truly? A vagrant, a seaman, a businessman, a corpse? Russian, Norwegian, American or Latvian? In Pietr the Latvian, the iconic first novel of Simenon's classic series that made Inspector Maigret a legendary figure in the annals of detective fiction, Maigret must use his every instinct to unravel the mystery and track down the truth.