One day, the extremely bored Emperor Hanqing came back from the mortal world and brought back a flower with a name called Hu Dixiao. The emperor liked it very much and took good care of it every day. Over time, the flower became spiritual and cultivated into a human form. Gradually, the two fell in love, but they could not stay together. Emperor Hanqing was a flower demon who protected the flower, so he was punished and became a human in the world.