The young illustrator Song Siyuan had to leave Shanghai where he had lived for a long time due to the death of his parents. This summer, he moved to his hometown, Pingshui Town, Keqiao District, Shaoxing with a little inheritance from his parents. But the strange thing is that he read a fairy encounter in the stone tablet of the ancient temple in the mountain, and then he found that he had entered a different fairy world. Because of his arrival, he triggered a fairy contract that was forged as far back as the Song Dynasty, triggering the crisis in Ruoye Cave. When he took over the small wolf-hair pen from his grandfather's hand that could create flowers with wonderful strokes and travel through time and space, he finally understood the special nature of his family. So he, along with Xiaobi's fairy Zhu Xia, his newly met friend Xu Cheng, and a group of gods from Ruoye Cave, traveled through the Six Dynasties and across Kyushu, clearing the fog of history to find the truth about his ancestors.
