At the end of the Warring States Period and the beginning of the Qin Dynasty, Xiaozhuangzi on the outskirts of Xianyang was peaceful and simple. There lived a young man named Ji Chuan. He was the grandson of King Nan of Zhou Dynasty, but he experienced great changes in his family when he was young. After his father's death and his subsequent state of stupidity, he and his loyal servant Shou Bo depended on each other and lived a hard life in a small village near Xianyang.
However, when Himekawa turned seventeen, everything changed. A soul-travelling experience allowed an office worker with a bachelor's degree in science and engineering named Himekawa after 2000 to time travel into the person of Himekawa from the Qin Dynasty. He woke up from his stupidity and gained modern knowledge and wisdom. After waking up, Ji Chuan decided to use his knowledge to change Zhuangzi's fate.
However, this is only the beginning of Himekawa's journey to the Qin Dynasty. He knows that the road ahead is still full of challenges, but he also firmly believes that as long as he keeps working hard, he will be able to benefit the world and write his own legendary story.
