Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. While they were playing around with water pistols, Manuel and Leo get Maqui wet. They must land soon so Maqui can dry out. They arrive at a desert planet and soon realize water is not available on all planets.