American anthropologist Penny Spring and British archaeologist Sir Toby Glendower have received a tantalizing invitation. Would they join old friend Jules Lefau on a three-week cruise among the Greek islands? Toby is wary of any invitation from the wily Lefau, but Penny sets off eagerly, children and grandchildren in tow. Arriving, the Springs find an astonishing assemblage of multimillionaires, entire dynasties and paramours included. Soon, however,...