Prologue

Kelly Severide and Taylor Ryan Voight have known each other since they were kids. Their fathers were close friends. After high school, they split ways and lost contact. Kelly enrolled in the Chicago Fire Academy. While Taylor enlisted in The United States Marines. Ten years later Taylor has returned to Chicago. Now she is a detective and sniper for the Intelligence Unit for CPD. Kelly is now a squad lieutenant for Firehouse 51, Squad 3. No one has heard from Taylor except for her father three years ago. Taylor wonders if Chicago is worth all the trouble. But anything was better than what she'd been running from.