Down-and-out ex-cop and not-quite-reformed addict Manny Rupert accepts an undercover job to find out if a California prison inmate is who he claims to be: Josef Mengele, aka the Angel of Death. Did the sadistic legend, whose Auschwitz crimes still horrify, fake his own death thirty years ago? Suddenly Manny finds himself in the middle of a conspiracy involving genocide, drugs, eugenics, human experiments, and America's secret history of collusion with the Nazis—all while careening from one extreme of apocalypse-adjacent reality to the other. Not for the faint of heart, Jerry Stahl's Pain Killers hurtles readers into a disturbing, original, and alarmingly real world filled with some of the strangest sex, most horrific violence, and screaming wit ever found on the page.