Master Inquisitor Helius makes the sign of the cross and tucks his binoculars into the fold of his bulky clothing. With a little effort, he starts his steam-driven vehicle. An urgent need for haste has invigorated his soul. An unnatural, translucent light burns in his tearing eyes. As his tears drop, he thinks of his youth's first love. A life in resurrection. Witches and Baal. "My God, what have I done?"
The game is published as two PDF documents - 36-page scenario and 34-page handouts.
N.B. The rules carry this warning - "Literally a heretical scenario; if you are Christian and your faith means a lot to you, you may want to play something else."