In Naguib Mahfouz's suspenseful novel a bitter and ambitious nihilist, a beautiful and impoverished student, and a corrupt official engage in a doomed menage trois. Cairo of the 1930s is a place of vast social and economic inequities. It is also a time of change, when the universities have just opened to women and heady new philosophies imported from Europe are stirring up debates among the young. Mahgub is a fiercely proud student who is determined...