Intergalactic terror stikes the small town of Onett as a blazing extraterrestrial object crashes in the night! The earth now faces imminent destruction by the universal evil threat known as Giygas!
Armed with a cracked baseball bat, a cookie and an ATM card, a courageous boy named Ness vows to save the planet from hideous destruction. He must first find his heroic companions, Paula, Jeff and Poo. Will Ness succeed in his attempts to ambush countless frightening monsters as he travels? The ultimate test lies in the impending encounter with the all powerful Giygas!