The story begins with Johnny Morgan, a billionaire detective with the 21st Precinct in Chicago.

This book has many connections to other works, including *Chicago P.D.*, *Chicago Fire*, and *Shameless*.

Mid-level science fiction, the highest level being the later "The Witch".

Note: This book features many female protagonists; those with a pure heart should not read it.

Note: This book is not considered moderately violent. Whether someone is killed or spared depends on the plot. Those with a strong sense of violence should not read it.

Note: The purpose of this book is to fill in the gaps in the stories of TV dramas and movies, so the main character is a selfless person. If you don't like this kind of story, please do not read it.