An intergalactic crew stumbles upon an ancient, abandoned planet where a strange golden-hued xenomorph begins to copy their every action, thought, and even appearance. As the crew fights to escape, they realize the creature isn't just mimicking them—it’s absorbing their memories, skills, and personalities, leaving behind hollow versions of themselves. Trapped in a race against time and their own doppelgängers, the crew must uncover the creature’s origin before it replicates them all into oblivion.