During the Wu Dynasty, there was a rebellion against the party. In order to prevent the last bloodline of the royal family from dying, Empress Yun asked palace maid Xiao Tao to send her child out of the palace. On the way to escape, the palace maid was separated from her child and was picked up and raised by a stupid mother who was born with intellectual disabilities and made a living by selling tofu. Chen Ping, the parents of the foolish mother, dislikes her and the adopted son Chen An she picked up, causing trouble everywhere. At the age of twenty, the living palace maid Xiaotao began searching for the whereabouts of the prince. Chen An unexpectedly discovered his true identity and was forcibly taken away. Half a year later, the new emperor ascended to the throne and Chen Ping became the top scorer in high school. The foolish mother never gave up searching for the missing Chen An, thinking that he had been captured by bandits, and went to the capital to seek refuge with Chen Ping, pleading with Chen Ping to find Chen An. However, Chen Ping not only did not recognize his own mother, but also recognized someone else as his mother. At the same time, Chen An, who became the emperor, began to seek revenge from his foolish mother. The grudges and grudges between the mother and son began to unfold