After Sun Yuan returned from further studies in the United States, she became the youngest associate professor in the School of Life Sciences at T University. Many people at T University know that the only flaw of this seemingly frail, good-looking girl with strong scientific research ability is that she came from a poor background. Of course, she also has a secret, that is, she fell in love with the popular young star Faith He. Their story ended when Sun Yuan went abroad, but it continued until Sun Yuan returned to China. . . . . .