The weather around the world has been changing radically for the past few years and April is among the top Air Force Pilots tasked with dropping sensors into violent storms to try and find the cause. The answers they seek come from the stars so mankind sets out to find out who or what is doing this only to find aliens are currently terra-forming our world April Summers and her small shuttle crew must find a way to stop this alien threat before all human life is erased from Earth to make way for a new race of plant people. Prejudices on both sides could destroy everything as April races against time to save our planet from certain doom.