Certain details of the case were etched more sharply than others in Maigret’s memory. Even years later he could recall the particular taste and smell of the rain shower in Rue Caulaincourt as keenly as a childhood memory.’

At a dinner party, Maigret recounts an old case in which Adrien Josset is found guilty and executed for the murder of his wife, Christine. As the case develops under the controlling hand of the magistrate, all clues point to Josset’s guilt yet Maigret is left unconvinced following his one interview with him. Years after the case, Maigret still doubts the true identity of the murderer.