To avoid scandal, Lady Georgiana is shipped home to Castle Rannoch where her summer plans include honoring a promise to Her Majesty to keep Castle Rannoch's divorcee' houseguest from seducing the Prince of Wales. She's also been coerced into helping Scotland Yard with a top-secret mission--namely keeping an eye on the shooting party at Balmoral and preventing someone from shooting the Prince. And Georgie must manage all this without strangling her odious sister-in-law Fig or spineless brother Binky.
