As Alia becomes possessed, she also has to deal with rebel Fremen. Leto II returns from the desert after being believed dead, but finds himself undergoing a horrifying change. S1 Ep3
As conspiracies abound, Paul's power base is eroded from within and his sister gains a political foothold. The Lady Jessica returns to visit her grandchildren. S1 Ep2
The Atreides dynasty try to keep control of the mysterious life force, but enemy numbers are growing and the emperor's only hope is to pass the reins of power over to his children. S1 Ep1