Qingcen (played by Jiang Kaitong) lost her parents when she was young and became an orphan without support. However, her miserable childhood did not destroy her hope and enthusiasm for life. Qingcen has a sense of smell that is several times more sensitive than ordinary people. With this talent, she devoted herself to the perfume research and development industry, eager to realize her ideal in this field-repaying the orphanage that raised her. However, this will not be a smooth road. In the face of endless failures and constant setbacks, Qingcen was lucky to meet the upright and kind Duan Tianlang (played by Han Dong), Xu Qinglun (played by Jiang Lili) and others. They are also teachers and friends, and they reached out to Qingcen when she needed help the most. In the process, Qingcen and Duan Tianlang collided with the spark of love. However, Duan Tianlang was born in a wealthy family and had a heavy responsibility on his shoulders. Can the two people with different family backgrounds finally achieve success?