During the Shaoxing period of the Southern Song Dynasty, Yue Fei was wrongly killed. The fifteen-year-old {Yue Ting} was rescued by a loyal servant and kept anonymously in a village outside Xiangyang City. Three years later, Jin Wushu's army invaded the south, and Xiangyang was about to fall. Yue Ting, who witnessed the atrocities of the Jin soldiers massacring the village, resolutely gave up his life of seclusion and joined the army. Relying on the Yue family gun passed down from his family and his extraordinary courage, he repeatedly broke through the enemy's formations on the battlefield and stood out. However, he was jealous of the court because of his background. Fortunately, he was appreciated and protected by the coach Han Shizhong. While Yue Ting was accumulating military merit, he secretly collected evidence to overturn his father's case. On the way, he met Liu Rumei, Li Qingzhao's disciple. The two sent letters and exchanged military information through poetry. In the Battle of Yancheng, he led a suicide squad to surprise the Jin camp, beheaded the generals, and turned the tide of the battle. In the end, Yue Ting risked his life to face the Holy Spirit and presented Yue Fei's strategy of resisting the Jin Dynasty and the irrefutable evidence of his frame-up by traitorous ministers. He became his father Zhaoxue, inherited his father's ambition, and became the mainstay of the Southern Song Dynasty's fight against the Jin Dynasty.