Aliens have invaded the earth and intend to wipe out the human race. All radio, internet, and television networks have already shut down. People try to escape the destroyed cities and the monsters. Every nation sends their armies to repel the aliens, but the alien weapons are too strong.
Then three women from another part of the galaxy arrive. These women belong to a group of ancient beings who seek out hostile aliens. They carry advanced weapons that harness special forms of energy. With these defenders, the earth might stand a chance.