The story had not packed me more than that, when the discovery of 4th cover. I'd say nice, a little fantastic, why not! The book is not very expensive, I jumped at the chance.
In the end, the story is very touching as down-to-earth and sensible. Levy evokes feelings throughout, the human side is very present. One might almost want to put themselves in the shoes of one or the other. But in fact, as mentioned in some assessments, the fantastic side of the story was only "slightly used" in the end. Little used, but very good, has key moments, it's on. And based on it, then in the end we are on track and we imagine ... Even though we would have liked that this element is more present and scoring once. But everything is there, as it does very well with each novel. Everything has been said and at the end of the story, we necessarily still wants to know more, to know what they become, etc. but again, it will be happy, because it's very touching.