Orange is a soldier from the planet JP-18. He was sent to Earth for military service by the Arms Command of his home planet for 100 years. Even his gender changed to a woman, but he retained all the previous memories in his mind.
Orange changed her name to Lan Qi, and took her pet Langton to take root on the earth. She began to have difficulty adapting to life on earth, and influenced the surrounding earthlings with the thinking of advanced life forms.
Mission: Everyone has an obligation to make the earth a better place