The gaudy years of the Restoration are long gone and Robert Merivel, physician and courtier to King Charles II, sets off for the French court in search of a fresh start. But royal life at the Palace of Versailles - all glitter in front and squalor behind - leaves him in despair, until a chance encounter with the seductive Madame de Flamanville, allows him to dream of a different future. But will that future ever be his? Summoned home urgently to attend to the ailing King, Merivel finds his loyalty and skill tested to their limits.