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 mystery into a conspiracy. No longer will evidence slowly pile up until the truth is inescapable. Clues will be removed. Evidence tampered with. Suspects eliminated. Confessions recanted. Powerful, shadowy figures don't want you to solve the case, but each new crime points slowly, inexorably, to the truth...