Based off the legend of the Jian, the bird with one eye, wing and foot. The rogue swordsman Luei Yahn must work back to back with his mortal enemy, Masha Asimov, the Empire's blade. They have both been betrayed by their respective sides, left with noone but one another to fight side to side with. Hunted down by the Lotus Empire and the Rebellion army fighting against it, the two are locked in a battle of wits and swordsmanship against the world. If they hope to survive in this ice cold world, the only answer is to stand together.