Liu Kun accidentally activates an ancient mirror in his ancestral home, opening a passage between worlds to the late Han dynasty and the Three Kingdoms. He transmigrates to the sixth year of the Zhongping era with modern supplies and encounters Zhang Fei wrestling a tiger barehanded on the outskirts of Zhuo Commandery. The two become sworn brothers. Using tempered-glass mirrors and mechanical watches, he sells goods to the Zhen family for a fortune, then heads straight to Zhang Rang’s residence in Luoyang, planning to spend the money on an official appointment as a commandery governor. Armed with a modern mind and the instincts of a trader between two worlds, he is about to reshape the turbulent final years of the Han dynasty.
