Traveling back in time as Li Xunhuan, Xiao Li Feidao wanted to stay away from the dispute, but he was involved in the serial killings of Plum Blossom Thief and Jinmeitang. Jianghu enmities, court intrigues, and mysteries of one's life experience follow one after another. The Peach Blossom Sword hides the secret of Tianmen, and the Blood Plum Hall seeks the blood of loved ones. Faced with powerful enemies surrounding him, Li Xunhuan used his flying knife to break the situation, dealt with wisdom, and protected his loved ones in the misty rain in the south of the Yangtze River. However, when the mysterious figure of "Tianji Pavilion" emerges, and the sun-shooting bow attracts new covetousness, this chess game seems to have just begun...
