This novel, both Machiavellian and hectic is undoubtedly the best of Mary Higgins Clark.En Indeed, the overwhelming suspense plot keep us in suspense until the denouement and the characters have a wealth psychologique.De addition, unlike his other works, the grande dame of the crime knew oter superfluous to keep only the essentiel.Bref, Jr. have only one advice for you: read it !!!