The ancient gods of the underground world are approaching their end, and a cruel competition is held to protect underground creatures and maintain underground order. The winner needs to protect the gods for generations. Wu Dun went through all kinds of difficulties and won the championship. After the death of the ancient god, he turned into a necklace. The guardian's wings became colorful and possessed unexpected power and magic. The 1001st generation of the Wuton family had a naughty daughter, Ince. He doted on her very much and would give her whatever she wanted. On the day she turned eighteen, she learned about the legend of the necklace and asked her father for the necklace. After struggling for a long time, he handed the necklace to Ince at the end of the night and told her to protect it. After getting the necklace, Ince couldn't wait to use his advantage to use magic to come to the human world and fall in love with an officer Bell, and finally gave birth to a daughter named Lizi. She has been aging rapidly since Riko was born. When Riko was five years old, her hair began to turn white and her skin began to sag. She became worried and secretly fled back to the underground world to ask for help from a witch. The witch made a deal with her, saying that her beauty needed to be taken away. Ince agreed and got a magic book with the solution, and returned to the human world.