Ground zero, noun: the center or origin of rapid, intense, or violent activity or change.Heat, humidity, and homicide are things veteran detective Sawyer Key expects to encounter on his first day with the Savannah Police Department, but the hostile reception from his new partner catches him by surprise. Sawyer isn't a stranger to heartache and recognizes that Royce Locke is a wounded man who's reeling from a devastating loss. Relentless and patient...