The Home Group is a collection of ultra-exclusive private members' clubs and a global phenomenon, and the opening of its most ambitious project yet - Island Home, a forgotten island transformed into the height of luxury - is billed as the celebrity event of the decade.
But as the first guests arrive, the weekend soon proves deadly - because it turns out that even the most beautiful people can keep the ugliest secrets and, in a world where reputation is everything, they'll do anything to keep it.
If your name's on the list, you're not getting out . . .