1940s America. Rookie government agent Jim Pearson is assigned to what looks like a straightforward Nazi propaganda case. It isn't. The deeper he digs, the stranger it gets: occult rituals, bizarre murders, and evidence that the Nazis have found a connection to genuine supernatural power. He meets Elizabeth Short, who carries an engraved stone artifact called the Black Dahlia — something the Nazis want badly enough to kill for. When Short is murdered and the stone vanishes, Pearson's case becomes a descent into a world of dark power and intrigue that could corrupt as easily as it kills.