Notorious — Laura Parker

A Game Of Revenge
Jemima MacKinnon knows about being jilted. Incensed by the fickleness of cads and libertines, Jemima forms a social group of her own, known only as the Ladies--spurned "old maids" who embark on a delicious game of revenge against these pompous aristocrats.

Now, with the fate of a young girl in her hands and the bloodlust of the Ladies in her heart, Jemima sets upon a reckless course. But the gentleman she hopes to expose and ruin is not only not what he appears to be, he is more than a match for Jemima in intelligence and cunning. And what begins as a match of wits between two strong-willed enemies quickly escalates into a war of passion.