Xiaohei is an ordinary fairy. The 100th year since she took office, she has had her first human experience and the 500-year-old catastrophe. In the human world, Xiao Hei fell in love with Mo Chang, a knight-errant, but he had to return to heaven when the catastrophe was approaching. When the catastrophe was over, he went to look for Mo Chang, only to learn that Mo Chang had already married the daughter of Zixuan Pavilion in the First Villa. The sad Xiao Hei resigned from his position and found a random hilltop to settle down and live in seclusion. Just as the demon king Jian Fan rebelled and launched a large-scale attack on the heaven, he was injured by Huangdi, the No. 1 Immortal in heaven. He happened to faint and was rescued by Xiao Hei in front of Xiao Hei's house. The injured demon king looked like a 6-year-old child. Xiao Hei, who had been alone for a long time, took him in and regarded him as his younger brother. Under Xiao Hei's care, the Demon King recovered his demon power, but because he wanted to stay with Xiao Hei, he never changed back to himself until Huang Di stayed and the immortals came to find him. In order to save his life, Jian Fan had to return to the demon world, but Xiao Hei was imprisoned in the sky prison for saving the rebellious demon king. What will be the fate of Xiao Hei?
Who is Xiao Hei's true destiny?