Launching an investigation of his own when his instincts tell him that more is behind a political shooting on Chicago's west side, SOS Detective Billy Harney uncovers a spate of murders connected to his troubled past.

"New York Times bestselling detective Billy Harney of The Black Book is chasing down a billionaire crime boss and a prison escape artist while a young girl's life hangs in the balance. As Chicago PD's special-ops leader, Detective Billy Harney knows well that money is not the only valuable currency. The filthy rich man he's investigating is down to his last twenty million. He's also being held in jail. For now. Billy's unit is called in when an escape...

For Detective Billy Harney is the newest member of Chicago PD's elite Special Operations Section (SOS). When a drive-by shooting on the Chicago's west side turns political, he leads the way to a quick solve. But Harney's instincts run deep. As a population hungry for justice threatens to riot, he realizes that the three known victims are hardly the only ones. Asking questions about who's to blame, Harney finds the easy answers prove to be the wrong...

Being a cop runs in Billy Harney's family. The son of Chicago's Chief of Detectives whose twin sister, Patty, also followed in their father's footsteps, there's nothing Billy won't give up for the job, including his life. Left for dead alongside his tempestuous former partner and a hard-charging assistant district attorney out for blood, Billy miraculously survives. But he remembers nothing about the events leading up to the shootout. Charged with...