Two soul mates by their shared history follow diametrically opposed paths and maintain a human link between two worlds are worlds apart. A promise of a few words uttered at the turn of a conversation during a dotted meetings between Philip and Susan, upsets the existence of a family previously conformed to social norms of his universe. A little girl grows up in an obsessive fear in a world that is not hers with a family background in which it never forgetting its roots to the point of a small paradox that we will realize that it is dual reality. A great novel in which the absence becomes presence, joined the improbable reality, opposites intimately marry and humanity overflows into a succession of beautifully moving fireworks. Thank you Mr. Levy for another beautiful creation.