Thousands of years ago, the immortals and demons fought each other, and the demon king "Bai Ze" was defeated. His body was destroyed but his soul was not destroyed. Thousands of years later, the demon king's soul sealed in the fragments of the Qingluan Mirror is about to awaken. For the sake of the people of the world, Mu Qing, a disciple of the immortal world, went to the demon world to find the fragments of the Qingluan Mirror.
After a thousand years of reincarnation, the demon king Bai Ze is about to awaken. Immortal Mu Qing was ordered to go to the demon world before the chaos in the three realms to find the demon king's magic weapon Qingluan Mirror to kill the demon king. By mistake, he embarked on a journey with the little demon Chaoyan. Get to know each other during adventure. Just when he was about to complete his mission, Mu Qing discovered that Chaoyan was the reincarnated demon king he wanted to kill. The two lives were related, but they were destined to be unable to escape the arrangement of fate.
