In this episode, we take a look at chapters seventeen through nineteen of Heretics of Dune, in which Odrade sizes up the precocious Sheeana, Lucilla wrestles with the distasteful orders she has been given regarding the current Duncan ghola, Miles foils a Schwangyu-assisted attempt on the ghola's life and escapes the fortress on Gammu with Duncan and Lucilla, and the leaders of the Bene Gesserit and Bene Tleilax meet face-to-face…allowing Taraza to learn a number of important Tleilaxu secrets, in large part because Tylwyth has a shockingly bad poker face.