Three kinds of people live in Zombie City-La Boca Del Diablo: the zombies, los vivos, and the ghosts. Officer Jimena Villagrán, not truly at home with any of these groups, patrols the barrio for stalking monsters. Magic con men and discarded needles make this beat hazardous enough, but the latest rash of murders threatens to up the ante by outing the horrors of Jimena’s personal history. “Skin in the Game” contains scenes and situations pertaining to police brutality, which some readers may find upsetting.