What Is the Meaning?

He Wei (female protagonist), a sophomore student in the School of Bioengineering, met Fang Xun (male protagonist), a junior student in the School of International Finance, in an investment elective course at the university. He Wei, who was confused about the future, gradually clarified his goals and direction in life after continuous contact with Fang Xun. When He Wei was immersed in a happy love, Fang Xun chose to go abroad to pursue his dream, while He Wei decided to stay at home. Despite the separation, both parties still firmly pursue their respective growth goals. However, a sudden change broke the original trajectory, and Fang Xun finally decided to return to China...