Five hundred years ago, Zhizunbao put down the golden hoop in the Water Curtain Cave, but he did not become the Monkey King. He went alone to rescue Zixia who was forced to marry by the Bull Demon King. When Zhizunbao's life was hanging by a thread, Bodhi Patriarch subdued the Bull Demon King, and Zhizunbao and Zixia finally got their spouse. Five hundred years later, Zhizunbao lived a hundred more years, and the days he spent with Zixia were so ordinary and happy. One day, Zixia disappeared. In the process of looking for Zixia, Zhizunbao gradually learned that behind the ordinary happiness of the past hundred years, there was a truth that he had never known.