Shen Jinghong, the concubine of the prime minister's palace, lost her mother at a young age and was bullied. She was set up by her eldest sister to marry Xiao Linyuan, the god of war who was disabled and down in power. On her wedding night, she was almost killed by the government's poisoning scheme. In a desperate situation, she relied on the amazing healing and poisoning skills she learned from a mysterious master when she was young, and reached a "cooperation for survival" agreement with Xiao Linyuan. She detoxifies him, renews his pulse, and helps him stand up again; he protects her from wind and rain and is her strongest supporter. The two went from being allies who tested each other to being confidants who fought side by side. Along the way, they tore apart Bailian's direct sister, trampled on the evil stepmother, subverted the prime minister's palace, and stirred up chaos in the court. When Xiao Linyuan regained control of the military and ascended to the throne, Shen Jinghong handed over a piece of paper and a letter of departure. She did not want the position of empress in the world, but only wanted a sense of freedom that no one could bully. In the end, the new emperor broke the ancestral system for her and made her the only first-class wife of the country. She was extremely powerful and truly achieved a magnificent counterattack from a humble concubine to the pinnacle of power.