Laurent Gounelle is a magician! This novel is beautiful, so nice and exciting to read that it is hard to put it until you have turned the last page. We grew up in spring, confident in yourself and your life, full of good resolutions for the future. This is the most significant book that I have ever read so far. Everything is there: personal development, humor, suspense ... He keeps us in suspense until the last page. I already loved "The man who wanted to be happy," but here the author has really outdone. A must read.