Fifty years ago, a bloody corpse case in Changsha evoked the memories of countless people in the world. All the people involved in the past returned to their old places, and the relationship between the heroine, Wu Xie and her brother passed through the Qixing Lu Palace, the Qinling Sacred Tree, the Yunding Heavenly Palace, the Snake Marsh Ghost City... And became complicated. What's even weirder is that not only the younger brother's appearance has not changed in the passing years, but also Wu Xie and the heroine who have gone through ups and downs together have not aged. Let's see, brother, the sadomasochistic love between Wu Xie and the heroine is deep, and no one knows whether the final ending will be happy or sad...