Bill O'Neal infiltrates the Black Panthers on the orders of FBI Agent Mitchell and J. Edgar Hoover. As Black Panther Chairman Fred Hampton ascends—falling for a fellow revolutionary en route—a battle wages for O’Neal’s soul.
Retired cop James Lasombra is asked by a friend to investigate the disappearance of her daughter, who seemingly packed in the night and left an ominous message on the bathroom mirror - "The Empty Man Made Me Do It." As he investigates this mysterious figure further, James begins to see and hear strange things, and is forced to come to terms with his past and what it means for his future.