Because Shen Zhiwei was afraid of having children, she heard that marrying an eunuch would prevent her from having children, so she gladly accepted the imperial edict and married the nine-thousand-year-old Pei Xuan, who was rumored to be ruthless and bloodthirsty. Everyone in the Shen family was wailing, but she was the only one who secretly rejoiced, thinking that she could enjoy the glory of being barren. But on her wedding night, she discovered that this "eunuch"'s nine thousand years old was actually fake! From the initial panic and avoidance, secretly drinking Bizi Soup, to being discovered by Pei Xuan and gradually falling in love, she was forced to be involved in the whirlpool of intrigues, and finally chose to work side by side with him. From being the regent princess to joining hands with Jiangnan, she performed a counterattack love that began with calculation and ended with deep affection.