In the near future, Ellen Ripley, the sole survivor of a deadly encounter with an alien species, is awakened from a long cryogenic sleep. Fifty-seven years after her last adventure, she learns that the colony where her ship's crew encountered the feared xenomorph has been destroyed. However, men and women on Earth remain skeptical of the threat posed by this creature. After a period of indifference, the company that sent Ripley to investigate the first appearance of the aliens decides to send a team of space marines to investigate the colony in search of survivors and answers.
With the promise that they will help her eliminate any trace of the beings that tormented her, Ripley joins the mission. However, what they find on planet LV-426 is nothing short of a nightmare, as the environment reveals a viral ecosystem where xenomorphs have proliferated into a chilling horror. They must unite their forces and utilize all their technology and military strategies to survive the horrific attacks of these relentless beings. Tensions rise as the marines confront their worst fears, and Ripley's courage is put to the test in an epic battle for survival. With adrenaline running high and an unexpected twist, this mission takes our heroes to the brink of despair as they discover they are not alone and that the horror has evolved.