Even the best cops burn out. 23 Shades of Black's Filomena Buscarsela returns, having traded in her uniform for the trials of single motherhood. Once a cop, always a cop. She may have left the department, but Filomena's passion for justice burns as hot as ever. And when the owner of her neighborhood bodega is murdered-just another "ethnic" crime that will probably go unsolved and unavenged-Filomena doesn't need much prodding from the dead man's grieving sister to step in. Secretly partnered with a rookie cop, she hits the Washington Heights streets to smoke out the trigger-happy punks who ended an innocent life as callously as if they were blowing out a match.

From the labyrinthine subway tunnels of upper Broadway to the upscale enclaves that house the rich and beautiful, from local barrio hangouts to high-priced seats of power, Filomena follows a trail of dirty secrets and dirtier politics, with some unexpected stops in between. In a town big enough to hold every kind of criminal, crackpot, liar, and thief, from ruthless gangsters to corporate executives drunk on greed and power, she tracks a killer through the city's danger zones.