The protagonist traveled back in time to the Song Huizong period in the Song Dynasty and became a junior official in the Hanlin Academy. He knew about history and knew that he would encounter the humiliation of Jingkang. He wanted to remind Song Huizong to be wary of Cai Jing and other treacherous ministers around him by modifying font details and other methods. He also wanted to remind Song Huizong how to avoid the humiliation of Jingkang. However, because of his calligraphy skills, he was noticed by Cai Jing's gang members and wanted to win him over to his camp. The protagonist pretends to be around, but in the end he discovers that his power cannot change the occurrence of the Jingkang Disgrace at all, because he is a small person. After the Jingkang Disgrace occurred, Song Huizong was imprisoned. The protagonist used his calligraphy attainments to leave more thin gold-style works to future generations, but he encountered various obstacles and difficulties. . .