The Eldritch File

From publisher blurb: Partners is a unique story-telling game where the plot is procedurally generated. Using random words and a regular playing card deck, two players will build their very own detective show, four suspects and a solution to the mystery even they won't see coming. Although designed specifically for two players, the game can be played with one or many. You just need a deck of cards and a desire to butt heads and solve crimes. This expansion turns the Partners format to face not just murder but something darker. Something unnatural. Something that lurks in shadow and walks behind the rows. Not all of you will survive. Maybe nothing human will live to see the sun. The cards will decide.