Su Qingci, the descendant of the Su family in Jiangnan, went into the world with the family's "Fan Fan" and "Tingfeng Jue" to find his father, the "Fan Swordsman" who had been missing for ten years. The bones of the fan are hidden with black iron, and the surface of the fan is covered with smoke and rain. He uses the fan as a sword and shows his talent for the first time in Hanshui Town, attracting the attention of everyone in Xueyue City.
The secrets of the Sword Tomb in the North and the old shadow of the Langya King case were revealed layer by layer as he followed. Together with Xiao Se and Lei Wujie, they brave the apocalypse and fight against the dark river. The young man's spirit breaks through the haze of the world, listens to the fan, and finally separates the truth and the way back in the wind and rain.
