In Legend of the Ancient Sword, which takes place during the Tang Dynasty, young martial artist Baili Tusu feels a mysterious aura in him that can be suppressed only with the Sword of Burning Solitude. When fighting bandits, he meets Ouyang Shaogong and Fang Lansheng, who are on a quest to find a jade ornament that will help them create a resurrection elixir. Tusu decides to join them on their adventure, hoping that the elixir will be able to awaken his slumbering mother. During their trip, he meets Feng Qingxue, an immortal who has come to earth to look for her brother. After Shaogong’s elixir proves to be a success, Tusu discovers that his mother is in danger and that he must fight with the power-hungry Shaogong to save the world.

The story is Yue Wuyi, a son of a wealthy Chang’an Family leaves home on a journery of cultivation. He wants to find the master of Perform Yan-Xie Yi. Along the way, he meets Wen Renyu, Xia Yize and Ah Ruan. Yue Wuyi finally finds Xie Yi and becomes his student. Meanwhile, a evil force named Liu Yue emerges which make Yue Wuyi and his friends in dangerous. Xie Yi sacrifices himself to save his student. In order to avenage Xie Yi and stop Liu Yue’s conspiracy, Yue Wuyi and his friends find the powerful and ancient sword Zhaoming. At the end, they stop the priest Shen Ye from destroy the world.