Special Agent Steve Williams, still reeling from the death of Chris Ryan and his unexpected inheritance, isn't ready to step back in the line of fire. Relations with his wife are strained at best, and now he's saddled with a new partner and a not so silent guardian angel. But when his boss calls with news of another killer, one targeting the children of Atlanta, Steve can't walk away from the case. This time he's armed with more than just a gun, but will it be enough to stop a heinous serial killer before another child dies?