Title says everything. And I mean. EVERYTHING

Welcome to The Murderous Adventures of Dorothy! Book 1. Also known as "DD". She is called "The Sly Spy" because she wears disguises like a teenage girl, etc. In this case the murder takes place in a train. An owner of a popular restaurant, Mr. Wite was shot in the train at Midnight. DD and her trusty sidekicks, Pinkie Pie and Midnight Dream will solve this case of which murdered Mr. Wite Special Guest(s): Applejack (AJ)