Marcellus gets a new partner, Aldo Rossi, and Mike has trouble adjusting to the change; after initially resisting Heather's suggestion that he reconcile with his father on his upcoming birthday, Mike finally relents, but his father rejects both his present and Mike; the ""Inquirer"" reporter who wrote the story of Mike's arrest now wants to paint him as a hero, much to Mike's disgust; when his friend Doug is killed in a hit-and-run accident after he gets out of his cab, Mike promises Doug's son Bobby that he will find the man who killed his father; after finding out that Doug had uncovered a fraudulent scheme at his company, Mike suspects that the company's chief financial officer had a hand in his death, and has mixed feelings when he is proved wrong by Rossi, who uncovers the real culprit.