Mary is a case when she feels like someone is following her. But she cannot tell who at the moment. Once she sees her friend's husband talking to Colleen. She thinks the worse of her best friend's husband.
On her way out, she confronts a man see that is following her. When she does, he wants her to look into his brother case that is that Ben Ali is not a killer.
There seems to be some corruption going on in the NYPD in the year of 1894. Who does all the cover-up? Who the Killer of more than a dozen woman.
Looks like Mary get pulled into an investigation that has to do with Sage Bombing and as she gets more into the case of Ben Ali she finds more clues and finding the killer. Who is Jack the Ripper, the killer?
You will be turning the page to find out. Have you read the book you learn about that time period in NY? We even meet Teddy Roosevelt before he becomes President of United States and the reason why or at least partly.
If you are a historical Fiction fan you will enjoy this book. It a Mystery and part historical so you will get both if you are a fan of both or one or the other.