Abandoned in Death (In Death #54) by J.D. Robb; 2022. Hardcover.

Homicide detective Eve Dallas must untangle a twisted family history while a hostage's life hangs in the balance--in Abandoned in Death by New York Times bestselling author J. D. Robb. The woman's body was found in the early morning, on a bench in a New York City playground. She was clean, her hair neatly arranged, her makeup carefully applied. But other things were very wrong--like the tattoo and piercings, clearly new. The clothes, decades out of date. The fatal wound hidden beneath a ribbon around her neck. And the note: Bad Mommy, written in crayon as if by a child. Eve Dallas turns to the department's top profiler, who confirms what seems obvious to Eve: They're dealing with a killer whose childhood involved some sort of trauma--a situation Eve is all too familiar with herself. Yet the clues suggest a perpetrator who'd be roughly sixty years old, and there are no records of old crimes with a similar MO. What was the trigger that apparently reopened such an old wound and sent someone over the edge? When Eve discovers that other young women--who physically resemble the first victim--have vanished, the clock starts ticking louder. But to solve this case she will need to find her way into a hidden place of dim light and concrete, into the distant past, and into the cold depths of a shattered mind.