When Cain retired from the CIA, he moved to Florence, Italy to get away from his past. He’s had nine years to enjoy fine wine, good food, and the Tuscan countryside. But now his old boss has tracked him down, and he needs Cain to do one last job. What starts as a simple trade entangles Cain in a web of secrets involving the mafia, an NSA whistleblower, and his own past. With the Italian police and international assassins on his trail, he'll have to survive the night to solve the mystery of who wants him dead.