According to the Rules — Jeannine D. Van Eperen

Rene Lamour, a libertine, is a premier danseur. He is a favorite of Parisian balletomanes, is loved by his beautiful mistress, prima ballerina Sabine De Vere, and lives a life of comfort with no qualms and no consequences until he seduces a beautiful underage coryphee. Then he is tossed into a maelstrom from which there seems no escape.