Bosch is now making a living as a private investigator two years after he quit the LAPD and finds himself working with one time enemy and top-notch attorney Honey “Money” Chandler. Meanwhile, Bosch's daughter Maddie is venturing into the world of the LAPD.
Things get hairy when Zack convinces Jakki to spend the day making wishes on a Monkey’s Paw. Soon the two find themselves doing backflips trying to undo the cataclysmic series of events they’ve set off.
After his son is murdered and the law is of no assistance, a father hires a contract killer to avenge his son, but as dark secrets from the past return, no one can be trusted, and the body count rises.