Somewhere on the outskirts of our solar system, the unthinkable occurs. A giant asteroid collides with a smaller one and changes direction - headed directly toward The Earth. The burning meteor rain that beats down with devastating force, is only a foretaste of what is to come. Just a few days from reaching the atmosphere Kassandra, the meteor that is three times as big as Mount Everest and with power in an instant to destroy all life on planet Earth.