Retired Det. Harry Bosch, now a Private Investigator, is hired by aging billionaire Whitney Vance to handle a personal matter with major implications. When the man who ordered her murder a year and a half ago walks free, a devastated Honey “Money” Chandler teams Bosch to fix injustice. Maddie Bosch, still finding her footing as a rookie patrol cop, is assigned to a hard-charging Training Officer.

Honey Chandler’s return to the courtroom continues as she fights to defend a homeless man wrongly accused of murder. Bosch zeroes in on Carl Rogers and locates an important character connected to Vance’s haunted past. Maddie and her Training Officer, Reina Vasquez, have their first caper as partners.

The Screen Cutter attempts to bargain with Bosch and Chandler, who go to extremes to locate Maddie before it’s too late.

Bosch looks into another murder that might be tied to the Parks case. Chandler clashes with the DA over the fate of David Foster. Kurt Dockweiler's sentencing looms over Maddie. Mo hatches a risky scheme to help Jade Quinn. Ellis and Long begin to feel the heat.

Bosch and Chandler secure key witnesses against Ellis and Long. Chandler enters her endgame with the Feds. With Ellis in the wind, Maddie and CRU are tasked with protecting Bosch.

Bosch ensures the Lexi Parks case reaches its just conclusion. Chandler considers a big career change with the help of an old acquaintance. Maddie wrestles with the fallout of her first officer-involved shooting. Mo faces a serious ultimatum with the FBI.