Li Ran, a time traveler, bears the blood feud for his father's murder. In a desperate situation, he awakens to the Confucian and Taoist holy system. Using Tang poetry and Song lyrics as his trump card, he relies on his talent to develop supernatural powers and combat skills. He started as a scholar before the Holy Emperor, exposed the conspiracy of traitors and asked the Holy One to rectify the injustice. He conquered the barbarians in the south and tried to save the dangerous situation at the border. However, he was jealous and suppressed by Xue Zhen and Pu Bansheng. Li Ran gathered the power of the four countries and went to the Confucius Institute to debate the ultimate holy way with Pu Bansheng. He attracted the support of Wenquxing and broke through to the realm of the saint with the complete version of "Song of Righteousness".
