Modern graduate student Fan Mingxiang's soul traveled through Fanjia Village in Dajing, and took the space to "Return to Yuan Garden" to grow high-yielding crops to relieve famine and solve unjust cases. From a commoner to a prime minister, he relied on his wisdom to fight against his relatives, control the vassal kings, and secure the frontiers. He amazed the capital with his poems. Together with the eldest princess Song Lingjun, he created a legend. He eventually became a "commoner prince" and left behind an eternal story of protecting the country and the people.