Northern Italy, 1985: Commissario Piero Trotti is on the verge of retirement from the police force. He is 56 years old, and though he is widely respected for his integrity and work ethic, he is not widely liked. The junior detectives he works with transfer because he's too hard on them; his fellow commissioner is trying to force him out. Even his family has walked out of his life: his adult daughter has moved to Bologna, and his wife has left him...