Sun Wukong, who once caused havoc in the Heavenly Palace and later protected Tang Monk to obtain Buddhist scriptures and become a Buddha, was disturbed by the pitiful cries of ordinary people while practicing in the Buddhist world. He found that heaven was sitting idly by and ignored the chaos where monsters were raging and people were living in dire straits. In a rage, he broke through the shackles of the Buddhist world and descended to earth. When he first arrived in the mortal world, Sun Wukong showed off his magical powers, defeated evil demons and rescued innocent people. After the heaven learned about it, it sent heavenly soldiers and generals to stop him, and the two sides fought fiercely. On the way to explore the truth, Sun Wukong learned from the mysterious old man that heaven actually condoned monsters for personal gain. Burning with anger, he gathered righteous men and exposed the corruption of heaven to everyone. Heaven was shocked and set a trap together with the underworld, but Sun Wukong saw through it and counterattacked. This caused divisions within the Buddhist community, and some immortal Buddhas supported Sun Wukong. He rushed to heaven and angrily denounced the Jade Emperor in the Lingxiao Palace. After the truth came to light, public opinion turned to Sun Wukong, and heaven was in crisis. In the end, all parties reached an agreement, heaven was reformed, peace returned to the mortal world, and Sun Wukong's achievements were remembered by the people.