Now, these stories expand on the Dune universe, telling of the lost years of Gurney Halleck as he works with smugglers on Arrakis in a deadly gambit for revenge; inside the ranks of the Sardaukar as the child of a betrayed nobleman becomes one of the Emperor's most ruthless fighters; a young firebrand Fremen woman, a guerrilla fighter against the ruthless Harkonnens, who will one day become Shadout Mapes.