Zhuang Yu (played by Zhang Binbin), a botany professor who is dedicated to the cultivation of Artemisia annua, is devoted to scientific research and is indifferent to worldly fame, wealth and social life. This also inadvertently hurts Yu Meiren (played by Yu Shuxin), a country girl who had a crush on him many years ago..Many years later, Poppy obtained a doctorate in ornithology with excellent results. Because she did not want to bear the pressure of scientific research, she changed her career and became a fashion blogger. Unexpectedly, she and Zhuang Yu once again formed a rift.Zhuang Yu went to Qingshui Village for field research and happened to stay at Yu Meiren's B&B.With the help of Poppy, Zhuang Yu's scientific research work progressed smoothly, and at the same time, he also felt the love and tenderness in Poppy that plants cannot give.Yu Meiren was also infected and inspired by Zhuang Yu's dedication to academics, and she was determined to shoulder her responsibilities and use what she had learned to repay her hometown.One of them keeps forging ahead to overcome difficulties, and the other actively advocates protecting the environment. Although the two young people have different starting points, they walk hand in hand with love because they have the same ideal of building the motherland and building their hometown.