The powerful military weapons of ancient times, "Gan Jiang and Mo Xie", appear again. Butterfly Sword and Feather Sword, these pair of famous swords are accidentally contaminated with the sword soul of General Mo Xie, and what kind of hardships will Ling Shuangdie and Long Zeyu, the holders of these famous swords, experience in their lives? The strange villa, the dark Tianhe, the sentimental Tianshan Mountains, the mysterious desert, what kind of bloody storm will they stir up with the appearance of the Butterfly Feather Sword... All the mysteries will be revealed one by one.