Chen Zhen, a modern social animal, was transported to a farming and reading family in the Qian Dynasty. He brought with him all the memories of his previous life, a photographic memory, rapid learning, and knowledge that can be obtained at any time.
He helped his family improve farming since he was a child, defeated his classmates in school, saved an old beggar at the age of eight and acquired peerless martial arts skills, and met Li Qingyao (Princess Changle) who was disguised as a man when he went to Beijing to take the exam at the age of fifteen. Chen Zhen saw through her daughter's body at a glance, but remained calm. With his humorous conversation, modern thoughts and random ancient poems, he made the princess fall in love from curiosity.
On the way to the imperial examination, a child was born in the imperial examination, he was engaged in business to benefit the country and the people, and he used modern thinking to help the court break the situation. Chen Zhen was able to navigate between the court and the business world with ease. In the end, he won the beauty back and became the most talented man, the most consort, and the most capable minister in Daqian. This is a relaxed and joyful story in which modern knowledge reduces dimensionality and crushes ancient times, showing off to others as a saint makes you fly, and flirting with a princess is so sweet that your teeth hurt.