Visions Dark & Dreadful: Game Master's Guide

From publisher blurb:

Visions Dark & Dreadful is a role-playing game about Victorian ghost hunting presented in a series of printable pamphlets. The [Player's Guide] and Game Master's Guide are required to play. Other add-ons are available but not required.

The Game Master’s Guide is a resource for creating and telling ghost stories. It does not contain the rules for playing or character creation, which are found in the Player’s Guide.