Zhu Xiurong (Guan Yonghe) runs a popular pancake shop in Beijing. Although Zhu Xiurong has a dignified and beautiful appearance and a warm and cheerful personality, she has a blind mother (played by Wu Yunfang) who is very difficult to get along with, so she often scares away people who want to marry him at the gate of the mountain. Therefore, Zhu Xiurong, who is nearly 30 years old, is still alone, waiting to get married. Xiao Li (Guan Yonghe) is the mother of a country. However, she has been with her husband for three years because the emperor is obsessed with carpentry and has no intention of running the government or taking care of his wife. These two women with completely different personalities and identities, because they look very similar, are linked by fate. The careless Zhu Xiurong ran into the palace by mistake, and the meek and lovely Xiao Li was chased by the prime minister's sister Liang Feng (played by Liu Jie) and hid in the biscuits shop. The lives of the two were turned upside down.