My mistake was probably reading "Alex" before it knew the outcome because jen, although Mon and the other can be read independently as each book is about a different investigation. However, the plot is fairly well done and really wanted to know what motivates the author of these terrible crimes as sophisticated, where nothing is left to chance. And that is not mentioned in "Alex" fortunately
If the pace and suspense are much less marked than in the second part of this trilogy, I had however pleasure to find these unusual and endearing characters cops. The writing is fluid and concise, and perfectly built his Lemaître whose last puzzle piece is a set abyss amazing, not to mention the gruesome end evoked in "Alex". The careful work it goes without saying
