Bei Ming, a disciple of Tianji City, died in a battle with the Demon Realm nine hundred years ago. Yingxue, his childhood sweetheart, went through many hardships and was reborn, but Beiming's spiritual consciousness gradually disappeared. The Heartless Valley forcibly fused the two incomplete souls of Beiming and the ancient fairy Changqin to resolve the crisis. Yingxue left Beiming and never saw her again.
The stone demon Yiyi who was sent to Tianji City for marriage in the Wuqing Valley took the murderous sword "Fen Qing" in his hand and killed Han He who was infatuated with the headmaster Bo Qing, and almost died at the hands of Bo Qing. Bei Ming rescued Yiyi. After experiencing life and death together, the soul of Changqin in Beiming's body seems to gradually fall in love with Yiyi, and Beiming is deeply trapped in the pain of the conflict between the two souls. At the wedding, Yingxue arrived, and Beiming left with Yingxue. Yiyi also left Tianji City.
A few years later, the Demon Realm raided Tianji City. Yiyi, who had finally become a demon, brought back Qingtong, a boy who looked exactly like Beiming, to save Tianji City from the danger of destruction. Qingtong was bewitched by others and went to Tianji City to search for Beiming in private, and encountered the Wolf Demon King of the Demon Realm. In order to save Qingtong Yiyi, she became a demon completely. A few years later, Yingxue fought with Demon Yiyi, but Qingtong's soul was torn apart and turned into a sword. Bo Qing brought Yiyi, who was seriously injured by suicide, back to Tianji City. Yingxue's life soul power is exhausted, Bei Ming returns and finds that Yiyi's soul has been dispersed at the same time. It turns out that Yiyi has been waiting for Yingxue's soul to be dispersed. Loveless Valley fulfills its engagement. The reborn Han Lian walked out of the sedan chair, but someone else sighed softly in the sedan chair...
Bei Ming gradually discovered that he had been involved in a conspiracy from the beginning, and Yiyi was the one who planned it. Qingtong admitted that he was not Beiming's son. There was someone in Tianji City who wanted Yiyi to live worse than death. It was confusing whether he was a friend or an enemy in Wuqing Valley... A grudge and grudge that originated from ancient times gradually revealed its ferocious features.