In the first year of the Wu De era, Chen Ying arrives in Jingyang, and history changes because of him. He unexpectedly becomes a subordinate of Li Jiancheng—the crown prince's top general. He originally wanted to be a lazy, idle landowner, but circumstances force him to step onto the turbulent stage of history. This is a grassroots counterattack, from a small person to the crown prince's grand tutor.