The Detective's Shadow Empire: Book 1 - A Decorated Cop's Double Life Ruling the City's Underworld #957138

Detective Marcus Brennan is the city's most decorated homicide investigator—solving murders by day while orchestrating them by night. For fifteen years, he's built an invisible criminal empire from behind his badge, using his position to eliminate rivals, protect assets, and expand his shadow kingdom. But when a rookie detective starts connecting dots that could unravel everything, Marcus faces an impossible choice: protect his empire or preserve the one person who reminds him of who he used to be.