Linda Gerlich

Harry Bosch is California's newest private investigator. He doesn't advertise, he doesn't have an office, and he's picky about who he works for, but it doesn't matter. His chops from 30 years with the LAPD speak for themselves. Soon one of Southern California's biggest moguls comes calling. The reclusive billionaire has less than six months to live and a lifetime of regrets. He hires Bosch to find out whether he has an heir.

A serial attacker is locked up, and his murderous accomplice has been gunned down. But the true mastermind behind their lethal reign of terror still hasn't been taken in or taken down, so the harrowing case of the Cornbelt Killers isn't closed - and one murderous woman is determined to keep it that way. The only thing more important to her than evading capture is hunting down her hit list of enemies, topped by Iowa's Division of Criminal Investigation agent Cam Prescott and forensic psychologist Sophia Channing.