During the Southern Song Dynasty, the corruption of the imperial court was weak, coupled with the invasion of Jin soldiers in the south, and the people's livelihood was difficult. A generation of famous generals Yue Fei was fiercely loyal and led the Yue family army to bravely resist the enemy, breaking through the golden soldiers, and was deeply loved by the people. Qin Yun, the prime minister of the Song Dynasty, betrayed the country for glory, colluded with Jin Wushu, the fourth prince of the Jin State, and designed to deal with Yue Fei in order to remove the biggest obstacle to the Jin people's invasion of the Central Plains...

The four famous hunters had already been hidden, but they reappeared because their master Zhuge Shenhou was killed. Shangguan Cang Qiang assassinated Shenhou and successfully seized his throne, and then revealed his ambitions, and he controlled the emperor with drugs, trying to force him to surrender the throne. The four great immortals learned of his conspiracy, obstructed it, and vowed to fight with him to the end and crush his dream of becoming emperor.