In the 16th year of the Yuan Dynasty, the Song Dynasty was overthrown at the Battle of Yashan. Eight-year-old Song Emperor Zhao Bing jumped into the sea with Lu Xiufu. When he was about to die, he was rescued by Mazu and received a god-level entry system. He learned that by finding the thirty-seven scattered loyal ministers, he could unlock the entry and gather strength to restore the country. After Zhao Bing woke up, he took the lead in rescuing Lu Xiufu and Su Liuyi, and moved all the way to Xinhui and Xunzhou, where he successively recovered several loyal ministers and unlocked practical terms such as Lone Loyalty and Death Battle. The team also gathered fleeing people and old troops of the Song Army. On the way, they were repeatedly chased by the Yuan army. The mountain road was difficult and dangerous, and they lacked food and medicine. When everyone was on the verge of death, Liang Hongyu's descendant Liang Yue led the local brave to come to the rescue. After recruiting the surrendered troops, everyone successfully settled in Xunzhou. Zhao Bing relied on the system to gradually find the remaining loyal ministers, integrated the entry ability and the forces of all parties, Liang Yue trained troops, and capable ministers made weapons, and successively defeated the Yuan army's encirclement and suppression, and anti-Yuan forces from all over the country came to surrender. He led his army to conquer the south and north, regained the southern states and counties, and restored Lin'an. Finally, he conquered the north and drove away the Yuan Dynasty, successfully rebuilt the Song Dynasty and completed the great cause of national restoration.