A weekly couples' game night gets kicked up a notch when one of the guests arranges a murder mystery party, complete with fake thugs and faux federal agents. But as the six uber-competitive gamers set out to solve the case and win, they discover that this game isn't what it seems to be. With no rules, no points, and no idea who the players are, this could turn out to be the most fun they've ever had...or, its game over.