The Chang family living in a quiet and friendly suburban area of Erina located in New South Wales have never realised that their devotion to praying every day to have a superhero called Purpleman, basing on their design of the Lego model, would one day become a reality in existence. Purpleman, who is wise and technologically advanced, comes from another planet named Purpleland, which is around 6 billion kilometres away from Earth. His king Worldeye has ordered him to go to Earth, to live there with the humans and to make it a better place for them to live. His landing on the foothill of Uluru, a remote area of Western Australia, marks the starting place for him to embark on an adventure of his lifetime.