In a distant future, most of the earth’s population has migrated to another planet because of a mortal virus that only affects humans. Our main character is Hero, an 11-year-old kid that is heading at full speed towards the earth with his spaceship. He will have to face countless obstacles and difficulties to save his pet Axel, who had to stay behind when everyone left. But it won’t be an easy task, as he will meet Zud, an evil doctor who is kidnapping all the animals on the earth. Will you help Hero in this great adventure??