The soul travels through the Qin Dynasty and activates passive mind reading for the good-for-nothing prince Ying Yunhan, so that the first emperor can hear his own heart. The palace suspects that Xu Fu's elixir is poison and refuses to reward him, secretly teaching him the Quyuan plowing method. Yingzheng changed his mind and promoted the imperial censor to investigate the hidden secrets of hundreds of families. He also used the sign to gradually grasp the military talismans and the Mohist organization skills to help Su Jianguo resist Zhao Gaojiao's imperial edict.
It's a bit of a failure with cp