Four women were murdered, each was knifed and, though they had their clothes torn, they weren't molested. As the famed police inspector Jules Maigret pieces the clues together, he comes to realize that for the elusive man that he suspects to be unmasked, he has to set him a trap.
The happiness of a newly-married couple, Henry and Jeannie Saint Clair, is shattered when the husband is made a paralytic in an automobile accident. The wife still loves him, although he is incapable of any physical love. She is slowly drawn into a short-lived affair with a handsome athlete, Robert Vanier. When the husband learns of the affair, he commits suicide. But the wife cannot forget him and she sends her lover away.
Witty narration follows the history of Versailles Palace; founded by Louis XIII, enlarged by autocratic Louis XIV, whose personal affairs and amours, and those of his two successors, are followed in more detail to the start of the Revolution, after which the story is brought rapidly up to date. A huge cast plays mainly historical persons who appear briefly.
