Lu Chen, the owner of a second-hand bookstore, inherited the mysterious system and discovered that the words in ancient books could turn into reality. When the candle dragon of "The Classic of Mountains and Seas" occupied the cash register, and the mechanical beast of "Tiangong Kaiwu" was walking through the city, he held a teacup in his hand and smiled at the book-burning enemy: "Do you know that the pages of the Song edition can cut through bulletproof vests?" In this struggle for literary destiny, he gradually discovered a deeper secret - the asphalt road under the neon lights was surging with the undercurrent of "Shui Jing Zhu", and the subway tunnels echoed with the chants of "Yuefu Poems". But when the rules of the world were finally revised, the still-dry ink on the rice paper reflected a truth that took his breath away: wherever the pen touched, his own reflection was slowly rising from the pages of "Yongle Dadian".