The story takes place in Yunzhou, the 3700th year of Xuanli. This continent is divided between "Wenyuan Realm" and "Duanmaitan" - there are many families in Wenyuan Realm in the Central Plains, using pen and ink to inspire the literary spirit of the world, condensing characters into symbols, and turning poems into formations; in the border Broken Vein Beach, the profound veins have dried up, and the people are regarded as "literary slaves" and can only use their flesh and blood to worship the Wenyuan Realm's spiritual veins.
The era is at the time when "literary spirit is declining". The handed down calligraphy treasures in the Wenyuan Realm are gradually fading away, and aristocratic families are fighting each other to seize the remaining spiritual veins. Under the broken vein beach, the "oracle bone veins" that have been dormant for thousands of years are quietly reviving. The theme focuses on "Breaking Counterattack": the protagonist A Yan is an orphan boy in Duanmaitan. He was born without profound veins but can read ancient characters on broken stele. Once he accidentally found half a volume of "Cangjie Book", he used his own essence and blood as ink, and the words he wrote can tear apart the miasma and awaken the withered veins.
In the 3700th year of the Xuanli calendar, Ayan, an orphan boy from Duanmaitan, found half a volume of "Cangjie Shu" and used blood essence as ink to write the word "" to awaken the dead tree, accidentally revealing his ability. The Lin family in the Wenyuan realm came after them to seize the ancient scrolls. A Yan fled with the book and rescued the kidnapped refugee girl Qing He on the way. The two gathered the "lost people" who were oppressed by the family.
The main conflict broke out when Wenyuan Realm blocked the Duanmai Beach, hoping to use the essence and blood of refugees to revive the ancient calligraphy treasures. Ah Yan understood the true meaning of "wild writing" and used field songs to form ballads to break the Lin family's magic circle. However, he was in a desperate situation due to the incompleteness of "Cangjie Shu". Fortunately, he received the guidance of the reclusive former literary scholar to complete the true meaning of the word "".
