Ning Changan, a young man from a fishing village on the coast of the East China Sea, accidentally acquired the inheritance of ancient swordsmanship in a shipwreck. With mixed spiritual roots, he was sentenced to "death" by the world of cultivation, but with the help of a mysterious jade pendant and amazing perseverance, he entered Taoism with a sword and created his own mental method of "Nine Heavens Sword Song". When he entered the Qingxuan Sect as a handyman, no one thought that this silent young man would stir up troubles in the world of cultivation within a hundred years. As his cultivation progressed, Ning Changan gradually discovered the connection between the ancient magic sword sealed in his body and his own life experience. The truth behind the fall of the sword immortal was actually related to the ancestors of the three holy places in the current world of cultivation. When the passage to the demon world reopened and faced with the life-saving protection of his Taoist companion Su Yuji, Ning Changan finally understood: the most difficult disaster in the world is not the thunder and fire of heaven and earth, but the disaster of love.
