After traveling through time and becoming the second prince of the Ming Dynasty, Zhu Chun just wanted to rely on the system to survive, but unexpectedly he had to let his eldest brother Zhu Biao become emperor in order to unlock the reward. From hoeing "rebellion" to building momentum for the imperial examination, from saving the country with potatoes to forcing the palace to give up his throne, he worked hard every step of the way. Unexpectedly, the benevolent prince was secretly rebellious, and this tug-of-war for the throne between the brothers actually revitalized the entire Ming Dynasty!