This is a young girl's story. She is naive and enquisitive about the world. However, a tragic accident altered her life. Her loved ones abandoned her, leaving her alone and despondent. She adopted boxing as a means of expressing her inner pain. But she had no idea how tough and hazardous this journey would be.

Researchers involved in the research organization code-named "Mattamore" are frightened to death by the never-ending nightmare they are living in. Bai Xi, a university graduate who is ordinary yet unusual, and Han Zhuo, a mysterious and powerful esper who is near-omnipotent, set out with a group of steadfast friends on a spectacular path to salvation - those dark corners where the sun never reaches, always need a person to shed a tear to light the way.

In the mid-21st century, mankind has begun the exploration of space, and one company, Planet Catcher Corporation, has pioneered capturing asteroids and comets to mine the resources within them for use on Earth. On one such asteroid, Tortatis, lives 12-year-old Nanbu Ushiwaka - the only child ever to be born in space and survive. But survival itself is no longer guaranteed - a military satellite triggers a disaster during a operation to capture Halley`s Comet, and Ushiwaka and his fellow colonists must find a way to survive when both their country and their company abandon them. Can they escape before the nuclear reactor on the asteroid melts down? Or are they doomed to die as they lived, among the stars?