After I Transmigrated into My Archrival, We Became the Best at Building Infrastructure

Modern architect Lin Xiaoman dies suddenly after working through the night and transmigrates as Lu Zhao, a poor scholar in the Great Yin dynasty. From the start, he is publicly humiliated by Jiang Yunyi, the chief councilor's son. The two sabotage each other during the Jiangnan examination scandal, both fail the exams, and are forced to team up to investigate the case. Along the way, they stumble upon a mysterious bronze toad that can guide them to clues about the treasures of a previous dynasty.

The toad glows in the dead of night, unlocking a treasure-hunt quest. The pair go from tearing into each other to working together, uncovering a plot by the Empress Dowager to usurp power. They solve traps, flee from tomb raiders, and grind through dangers in a valley of healers. Perils abound, but so do the laughs. With modern thinking and mysterious powers, they crack ancient riddles.

Once bitter enemies, they're now the construction world's two top-tier stars. One knows design, the other knows how to fight. They breeze through city-building and road construction, put down rebellions, and become the Great Yin's most beloved couple. Their fake brotherhood gradually turns real, and their love-hate relationship becomes inevitable.

From down-on-his-luck scholars to favorites of the powerful, from rivals to lifelong companions, they use their skills to deliver face-slapping comebacks and turn the imperial court into a playground for their jokes. They are destined to leave a bold mark on the history books.