A young American cousin to Simon Hastings with a large inheritance goes to England at the peak of social season. She makes quick friends with Daphne Bridgerton and is the strongest advocate for the blooming romance between her and her cousin. What will happen when everyone finds out that she does not need nor wish to marry? And where does she disappear to every week? How will everyone react when they are met with a young woman who will not back down from anyone, man or woman alike?