Gray Madam

"The Grey Madam" by Anna Katharine Green is a mystery novel set in the early 20th century. The story revolves around a notorious figure known as the Grey Madam, a mysterious and elusive woman who has managed to stay one step ahead of the law. When a series of murders occur, all seemingly connected to the Grey Madam, an intrepid detective is determined to uncover the truth behind her identity and m...