The not too distant future is the setting for Lt. Eve Dallas and her adventures. The entire series I have read so far is focused on homicide and the mystery that surrounds each murder. A vigilante group decides to cleanse the lurid streets of NY of what they consider predators. The trouble is they have substantial collateral damage.
Dallas is a firm believer is justice. Roarke, her husband, feels that justice may often be served by those outside of the judicial process. He may be influencing Dallas. She uses his considerable talent and expertise in socially unacceptable skills to help her solve this mystery. I do like the loyalty that Dallas shows to her staff and the resultant loyalty that is returned. The emotional interplay is the key to success in this series.
I recommend the book and the series.
Body of work of J. D. Robb