This book is the second I read Pierre Lemaitre (after Wedding Dress). It is, as I read in another review, very "simple" in the content: no killer, tracking, etc. But the true, the normal life what. And that's why we love this book, the hero's normal, it's you and that's me. This is also why this book bother because what happens to it can easily happen to everyone and it freaks the shit !! This book line at 100 mph and over to know what happened. Congratulations Mr Lemaitre!