Alastair, the commander of a covert military unit, asks the newcomer Jim to take part in a secret mission led by the battle-hardened Colonel Green. The team encounters an unknown entity that not only has extraordinary strength and speed, but also the ability to control an army of warriors. With time running out and the fate of humanity at stake, the team must use their skills and ingenuity to find a way to stop the alien threat before it's too late.