A hundred years ago, during the battle of Mirage Land, Fairy Tianjuan killed Wujun, and the Mirage Demon disappeared from Cangshuo. However, Tianjuan's soul was incomplete, and she lost her memory of the war. After the war, Tianjuan came down to earth and served as the land in Cangshuo. She adopted the fairy pet Lixiao (a little black bird).
The goddess of war and the little black bird teamed up to solve the case. Behind a strange murder case, they found traces of the House Demon returning to Cangshuo! As Lixiao transformed, Tianjuan discovered that there was a possible connection between her dead lover Shao Weili, Lixiao, and Wujun who was killed by her...
