For Millennia the Aliien force has watched and waited, a brooding menace that has now at last decided to take over the Earth. Communications systems worldwide are sent into chaos by a strange atmospheric interference and this has turned into a global phenomenon. A massive spaceship headed towards Earth and smaller spaceships began to cover entire cities around the world. Suddenly, the wonder turns into horror as the spaceships destroy the cities with energy weapons. When the world counterattacks, the alien ships are invincible to military weapons. The survivors have to use their wits to kill the aliens, or die.

A group of sorority girls are having a slumber party at their house. One of the new sorority girls is Leslie Borden, a descendant of the infamous Lizzie Borden family. They believe that they are holding a harmless séance to conjure the ghost of Lizzie. But they get locked in the house with an evil, vengeful spirit as Lizzie Borden returns to wreak havoc with her axe. One by one, the girls are murdered as they try to figure out how to put an end to the return of Lizzie Borden.