Tommy Beardmore

Different Mistakes. Voight's new Internal Affairs handler proves to be suspicious of his actions, Voight must work with his former partner from the Gang Unit, Halsted enlists Jin to help him gather more information on Lonnie Rodiger, Olinsky takes Ruzek down a peg.

Bull faces his past when he returns to his childhood home to help with the defense of a young man accused of arson.