Following a tragedy, young Tula worries about being accepted despite her family name, while a skeptical Valya struggles with the decision to take the Sisterhood vow. Years later, Valya receives…

On Wallach IX, young Valya Harkonnen promises Mother Superior Raquella that she’ll protect the Sisterhood by putting one of their own on the Imperial Throne. Thirty years later, Valya faces…

A new threat emerges on board as Sam struggles to control the chaos unfolding around him.

Spotting an opportunity, Sam executes a plan to get a covert message to authorities on the ground.