Mrs. Jones and the Midas Train: A Jazz-Age Dieselpunk Fantasy

Mrs. Jones, bodyguard.

An old scientist has invented a device that he believe will change the face of medical science, and he needs just one more piece to make it work. But the Caelum, a secret organization that uses science and magic for nefarious purposes, wants the device for their own.

Cornelia Jones agrees to protect the old doctor on his train trip merely as a favor to a friend. But she soon gets more than she bargained for when she learns that the doctor's invention is much more than a medical device. Can Cornelia protect herself, the doctor, and everyone else before the train becomes their doom?