As Brandenburg returns to form, Jimmy's paraplegic team owner Carl Henry is concerned that he is making more driving errors. He sees parallels to his former driver and Champ Car Champion, Joe Tanto, whom he convinces to come out of retirement to mentor Jimmy. Joe agrees and is brought in to replace Jimmy's teammate, Memo Moreno. To complicate matters, Joe's ex-wife Cathy Heguy is now married to Memo, the driver that Joe replaced. Despite all this, Joe and Memo are still friends.