In this new installment of the film Alien Covernat the story of the covenant colonial ship whose crew on board has a mission to a remote and unknown place will continue. The planet far away where they land with the ship, as an unexplored final destination, will find a terrible and dangerous creature that lives in the place. When the crew begins to make a reconnaissance of the planet, they find thousands of peculiar beings without realizing what they really are. These creatures are very dangerous reproduce and feed infecting the host from within, this situation lives each crewman waging a terrifying battle to survive and escape the inhospitable plate. only one character survives find out who is in this fascinating installment of aliens the return.