In a not-too-distant future, fifteen years after the tragic death of the iconic Lieutenant Ripley, a group of scientists is determined to resurrect her through cloning technology. Hoping to harness her extraordinary resilience and the Xenomorph embryo she carried within, they succeed in creating a cloned version of Ripley. However, something goes wrong: the blend of human and extraterrestrial DNA triggers unforeseen consequences that radically change her nature and that of the mission.
When the new Ripley awakens, she realizes that she not only possesses the memories of her previous life, but also superhuman abilities and an increasingly strong instinct that connects her to the alien species she has fought so hard against. As the aliens begin to escape and wreak havoc in the research facility, survival becomes the top priority. A group of mercenaries, including the cunning Johner and the brave Annalee, gets caught up in the chaos and must join forces with Ripley to stop the aliens and escape with their lives.
Set against a backdrop of suspense and frantic action, the film explores Ripley's internal struggle as she attempts to find her identity in a world that has been devastated by her own creation. As the tragedy unfolds, the lines between humanity and monstrosity blur, leading to a shocking and emotional climax.