["No Longer at Ease"] is the bourgeois tragedy, African style, of the promising young urban executive who succumbs to temptation when he is no longer able to keep up appearances and make ends meet. Obi Okonkwo, the mixed-up young hero who is no longer at ease, is the grandson of the tough tribal chief who fought to the death against the white man and his ways in Chinua Achebe's first novel, "Things Fall Apart." Unlike his single-minded grandfather, Obi has become thoroughly confused in his loyalties and allegiances, and the white man is only indirectly to blame.

Obi has too much status, too much to live up to even on a handsome salary. He is a "been-to," the only person in his village who has been to England for a university education…. As a university graduate he enjoys a select civil service status and naturally has to live...