How do you solve a murder when there are 42,000 suspects? That's the task facing Chicago PI Georgia Davis, hired to hunt down those ultimately responsible for the assassination of Resistance leader Dena Baldwin at a demonstration fourteen months after the 2016 election. The gunman, on a nearby hotel rooftop, dies within minutes of the shooting. As Georgia sifts through Dena's 42,000 Facebook followers, she discovers that unknown enemies hiding...