Two scouts, disguised in human form, were on Earth to find the right people who would go to Zeon and help them alleviate serious eco issues. They followed Mike, a marine biologist and Sarah, an environmental lawyer to the Hollywood 20 Movie Theater in Sarasota, Florida where they had just seen an animated film about saving trees with Lily, their eight-year-old daughter. The Aliens convinced the Hamilton family to enter their hidden space craft and travel to Zeon.