Li Mo, a delivery boy, travels back in time to the young Li Chunfeng due to a compass. He originally wanted to rely on predicting history to be saved, but he was punished by God for deducing "Tui Bei Tu" - the gods in heaven were demoted to the mortal world, and the historical line of the prosperous Tang Dynasty completely collapsed!
In order to reverse his destiny, he was forced to start a "magic stick training plan": during the day, he taught Wu Zetian to read Feng Shui to choose a male favorite, and at night, he taught Di Renjie to crack the KPI of the underworld, and at the same time, he used modern thinking to transform the ancient imperial examination system.
