In the distant future, humanity has spread across the galaxy, and the most valuable substance in the universe is the spice melange. On the desert planet of Arrakis, also known as Dune, the spice is mined by the native people known as the Fremen. The planet is harsh, unforgiving, and home to giant sandworms that roam the vast desert.

The ruling House Harkonnen has exploited Arrakis for years, extracting the spice and maintaining control through fear and brutality. However, the Emperor decides to grant control of Arrakis to House Atreides, led by Duke Leto Atreides, as a political move to weaken House Harkonnen.

Paul Atreides, the son of Duke Leto, is thrust into a world of political intrigue and danger as his family takes control of Arrakis. Paul is a young and gifted individual with mysterious abilities that hint at a greater destiny. He begins to experience vivid dreams of the future, and a mysterious voice guides him in his sleep.

As House Atreides settles into Arrakis, tensions rise with the Fremen, who have long been oppressed by the ruling houses. Paul becomes fascinated by the Fremen culture and their connection to the spice. He befriends a Fremen warrior named Stilgar, who introduces him to their way of life.

Meanwhile, the Harkonnens, led by the sadistic Baron Vladimir Harkonnen, plot to reclaim Arrakis. The Baron’s nephew, Feyd-Rautha, is a cunning and ambitious warrior who seeks to prove himself in the upcoming conflict. The Harkonnens launch a brutal and unexpected assault on House Atreides, catching them off guard.

In the chaos that ensues, Duke Leto is killed, and Paul and his mother, Lady Jessica, are forced to flee into the desert. They seek refuge with the Fremen, who see in Paul the fulfillment of ancient prophecies. Paul’s mysterious abilities become more pronounced as he undergoes intense training with the Fremen, unlocking the latent power within him.

As Paul embraces his destiny, he leads the Fremen in a rebellion against the Harkonnens and the corrupt Emperor. The desert becomes a battleground, with sandworms and spice harvester explosions creating a surreal and chaotic landscape. In a climactic battle, Paul faces Feyd-Rautha in a duel that will determine the fate of Arrakis.

The film concludes with Paul emerging victorious, but at a cost. The desert planet is forever changed, and Paul realizes the weight of the responsibility that comes with his newfound power. As he gazes across the vast expanse of Dune, Paul Atreides contemplates the future of humanity and the consequences of his actions. The story leaves the audience with a sense of both triumph and uncertainty, setting the stage for the next chapter in the epic saga of Dune.