The narrative takes place in the year 3000 on an Earth reduced to ruins by weapons of mass destruction and environmental devastation. An animated alter-ego of Amuro stands as the sole survivor, seeking to restore the planet's former beauty. She attempts to "convey a message of 'world peace' that transcends time" to the 21st century via a time-slip. A girl living in the present, depicted as another alter-ego of Amuro, receives this message of world peace.