In 1957 a fiery object crashes into a mountaintop in the California desert, bringing the threat of disaster to Earth. Out of the flying saucer escapes a murderous creature, the Ghota, bent on destroying all life forms on the planet. A benevolent alien from the spaceship, Urp, inhabits the body of Ted Lewis, an astronomer and with the help of Tammy, a diner waitress, sets out to save mankind.
A guy who danced with what could be the girl of his dreams at a costume ball only has one hint at her identity: the Zune she left behind as she rushed home in order to make her curfew. And with a once-in-a-lifetime opportunity in front of him, he sets out to find his masked beauty.
When a group of small-town teenagers find the “Devil's Diary,” a book that embodies the evil of Satan by physically manifesting any evil thought that is written in it, all hell breaks loose. Unearthed after centuries of concealment, the Devil's Diary wreaks havoc and destruction on the high school students who found it, and their entire community. Can their town be saved from complete ruin?