Five hundred years ago, when the havoc in the heavenly palace, the wick Zixia in front of the Buddha's seat was about to burn out. With the help of the Moonlight Treasure Box, Zixia sees that her lamplighter is the Great Sage Monkey King who will haunt the Heavenly Palace in five hundred years! But in this life, he is just an ordinary person named Zhizunbao, and is ready to inherit the noodle shop of his father. The first generation lights up the lamp, and the third generation becomes attached. What is the fate of Zixia? Is the Supreme Treasure the one he loves?

When Xuan's real estate project threatens the home of mermaids, Shan is sent to stop him. When they fall in love, he is encouraged to cancel the project. However, he must save them from bigger danger.