In this third installment, "Sisterhood Above All," we begin with a shellshocked Valya exiting the palace gates on Salusa Secundus with Sister Theodosia. Fearing that the Sisterhood's hold on the great houses is quickly slipping, they must act fast to regain control, especially with the Emperor's House Corrino.

Prophecy season one, episode three, "Sisterhood Above All," the series shows us flashbacks of Valya and Tula Harkonnen's past.

Dune: Prophecy, Episode 3, "Sisterhood Above All," dives deeper into Valya and Tula Harkonnen's histories, and reveals shocking secrets about them.

Prophecy’ takes a breather after the tense events of Episode 2 and resorts to flashbacks to give the audience a better understanding of the situation. The arrival of Desmond Hart marks quite a trouble for the Sisterhood,