S4E5 · The Birthplace of Civilization

Complete story — includes the ending

Ethelrida writes an anonymous letter to Dr. Harvard detailing her findings about the many deaths of Oraetta's patients. In retaliation for the truck heist, Josto has Odis arrest several Cannon Limited men, including Lemuel. When Odis attempts to arrest Loy, he takes advantage of Odis' OCD and turns the tables on him. Odis instead confiscates the bag of money Thurman gave Loy. Loy confronts Thurman, demanding Zelmare's location and assuming control of the funeral home for use as a front. Simultaneously, Deafy interrogates Ethelrida at her school for the same information. Both Loy and Deafy head to the hotel Zelmare and Swanee are hiding out in. Loy gets there first, but rather than kill the pair, he sneaks them out of the hotel, wanting to make use of their skills. Doctor Senator arrives at the diner he and Violante regularly have meetings at, but is surprised to find Gaetano and Calamita there instead. They attempt to threaten Senator, but he rebukes the pair and leaves. Calamita follows Senator outside the diner and shoots him dead in the street.