In "Sweet Revenge", the seventh Bunburry book, Alfie is back in London, trying to pick up his old life there. But even a wild social whirl with his best friend Oscar can't disguise the fact that he misses Bunburry. And then a cry for help reaches him - Liz and Marge are in trouble, and Alfie races back. But as he and Police Constable Emma Hollis join forces to clear the ladies' names, he has to confront a growing suspicion. Has Liz made a mistake while making her celebrated fudge, or have the ladies been up to something more sinister?