Situ Zhong, a disciple of the Shushan School, is extremely talented in martial arts, cynical, and plays with the world's own "Dionysian" sword skills.Since the thirteenth day of the twelfth lunar month two years ago, Situ Zhong has dreamed of his beloved woman dying tragically in front of him every night, and has no memory of the three days before the thirteenth day of the twelfth lunar month that year.One day in Xuandong, when Sangeng of Xining came of age, Situ Zhong went to Tangjiabao Baizuo House to get some wine.On the way, he accidentally rescued Feng Xiaozhu. In order to thank him for saving his life, Feng Xiaozhu took Situ Zhong to Qiongchi.

In the process of getting along with each other, Feng Xiaozhu also lost his past memory.The day I lost my memory was the thirteenth day of the twelfth lunar month two years ago.The two of them fell in love with each other while searching for memories.However, Feng Xiaozhu was controlled by the big demon Liao Ri and bewitched Situ Zhong, causing chaos in Shushan.In the end, in order to help Situ Zhong, Feng Xiaozhu helped Situ Zhong rescue Liao Ri's daughter Xian'er, but he was buried in Shushan.In the end, Situ Zhong avenged Xian'er and started a battle with Liao Sun Xian'er, and finally killed the evildoer angrily and completed his revenge.