In 1933, the ancient land of China was entering a dark period in history. The reactionary forces of the Kuomintang were in the limelight, and they wanted to completely strangle the vitality of our party with an unprecedented offensive. In the Yinjiang area, the insidious and cunning spy chief Li Wenbo (played by Zhang Guangbei) and the local tyrant Pi Degui (played by Li Youbin) who was hated by everyone made the local people unbearable to exploit and rise up in resistance. Our party sent Comrade Du Xiumei into Yinjiang to organize the Red Army guerrillas to fight against the reactionary forces. Who knows that Du and Pi Degui have another little-known relationship. They are not only husband and wife, but Pi is also an underground member of our party in Yinjiang. However, under the siege of the reactionary forces, Du had to lead the troops to retreat into the Broken Soul Mountain. The situation in the mountains was extremely serious. The soldiers died mysteriously one after another, the people were panicked, and the revolutionary situation was threatened unprecedentedly. In order to rescue the troops, Pi Degui put life and death aside and launched a desperate rescue operation...