A swordsman and a scientist, two people with nothing in common, meet in the mountains in an encounter that will change the world.
Human beings have limitless potential. If something could be added to bring that potential to the surface, what path would humanity take?
On this path that will bring civilization to extinction, the swordsman has no choice but to fight; faced with the schemes and deceit born of desire, he has no choice but to walk alone; for the sake of a promise, he has no choice but to walk alone; to survive, he has no choice but to fight.
