Overview: Corrado Cattani replaces the murdered Palermo chief of police Marineo.
Overview: Cattani discovers what happened the night Marineo was murdered, but the information is dangerous.
Overview: Cattani focuses his investigation on rich business men, while his private life is getting more and more difficult.
Overview: Cattani sets a trap for some of the key mafia players, resulting in the kidnapping of his only daughter.
Overview: Cattani hides the truth about his daughters disappearance from his wife and colleagues while at the same time fighting opposition in his work place.
Overview: Cattani tries to settle the score with his enemies.