In California, an older man grieves the loss of his wife and on the day he also dies. Nevertheless, also her partner Tanna along with the space soldier Eros use a power device to animate the strong Inspector Clay that has been murdered by the couple and also them both. Their goal is not to conquest Earth but to stop humanity from developing the effective bomb"Solobonite" that would endanger the universe. After the population of Hollywood and Washington DC sees flying saucers a pilot, a police lieutenant, a colonel, his wife and a policeman attempt to halt the aliens.