An alien prison ship crashes in the California desert, releasing a horde of deadly creatures that swiftly overpower military forces dispatched to contain them. Humanity's last chance lies with a covert government unit skilled in alien technology but inexperienced in real combat. As they gear up to confront the otherworldly threat, the team must overcome their inexperience and face a brutal struggle for survival against the relentless invaders. Time is running out, and the fate of the planet hangs in the balance as they prepare for an epic showdown.