Newspaperman Jack McEvoy decides to use his final days at the LA Times to write the definitive murder story of his career. Focusing on the case of Alonzo Winslow, a 16-year-old drug dealer in jail after confessing to a brutal murder, Jack realizes that Winslow's so-called confession is bogus and that the real killer is operating completely below police radar--and with perfect knowledge of any move against him.

Harry Bosch has been given three years before he must retire from the LAPD, and he wants cases more fiercely than ever. In one morning, he gets two. DNA from a 1989 rape and murder matches a 29-year-old convicted rapist. Was he an eight-year-old killer or has something gone terribly wrong in the new Regional Crime Lab? The latter possibility could compromise all of the lab's DNA cases currently in court. Then Bosch and his partner are called to a...

Newly arrived in 1892 New England, Abigail Rook becomes assistant to R.F. Jackaby, an investigator of the unexplained with the ability to see supernatural beings, and she helps him delve into a case of serial murder which, Jackaby is convinced, is due to a nonhuman creature.