In a remote space laboratory, a team of scientists is in the midst of an exciting exploration mission when an astronaut returns from an interplanetary journey with a disturbing surprise: he has returned with a mysterious, uncontrollable alien parasite that takes over his body. As the astronaut, now filled with superhuman energy, transforms into a terrifying hybrid, he begins to unleash his predatory instinct, sowing panic among his colleagues.
Meanwhile, tension escalates as the scientists confront the harsh reality that the being who was once one of them is now an imminent threat. In a claustrophobic environment, with time working against them, the team must find a way to stop the creature before its deadly legacy spreads. Each character offers their own perspective on the struggle between humanity and the unknown, as paranoia and fear grip the group.
Amidst the chaos, ethical and moral dilemmas arise, with some trying to save the astronaut while others advocate for the need to eradicate what they consider a monster. The film immerses us in a journey through darkness and horror, where every second counts to prevent the night from becoming a true feast of terror, leaving the audience with a sense of unease that will linger long after the final credits have rolled.