The story continues aboard the underground spaceship Avandria, where a group of humans and aliens witness an alien invasion on Earth. Thousands of saucer-shaped UFOs deploy deadly scorpion-like creatures across the globe, causing widespread chaos and violence. As panic spreads, Peter devises a plan to combat the invaders using Epherium, a powerful crystal mined from Earth's core that amplifies their psychic abilities. As the teens head out on their mission, they rush to reach the Epherium before the scorpions. Will they make it in time to save humanity from total destruction? Find out in book three of The Avandria Series.