When a meticulous copy editor meets a rebellious architect, an accidental coffee spill sets the stage for two parallel worlds to collide.
Yan Shuyao, a rising editor at a city publishing house, lives as methodically as the page numbers in a hardcover book. But one mishap on a crowded subway leaves her spilling coffee on the expensive suit of renowned architect Xu Zhiyuan. Known across the industry as a design prodigy, Xu Zhiyuan secretly writes architectural essays under the pen name Shanye, while struggling with the rift between family tradition and his personal ideals.
Fate has a clever plan: Yan Shuyao is assigned to oversee Shanye's new book project. The moment their video meeting connects, both ends of the screen erupt in surprise. They realize that the architect she met on the subway and the difficult author she is working with are one and the same.
As they revise the manuscript and discuss the design, their two cautious hearts gradually draw closer. He takes her into the steel-and-rebar forests of construction sites, helping her interpret the city's music set in stone. She traces the emotional threads in his writing, building towers of the spirit between its paragraphs. But when Xu Zhiyuan's father suddenly appears and accuses his son of neglecting his proper work, and colleagues at the publishing house spread rumors of an inappropriate relationship between editor and author, the two are forced to raise a wall between professional ethics and their feelings.
