Zhang Xiruo is the only daughter of the Zhang family. She has done everything well since she can remember. She wants to prove that she can share the family and business affairs for her father like a boy. Her confidence in herself is like the autumn that came on time when she first came to the city of Nanjiang. However, Mu Yixuan appeared in front of her, a boy who didn't look like a rich boy but looked arrogant... Every time they met after many years, they would think of the good times in high school, but no one wanted to take the initiative to bring up the incident that broke their relationship, including the secrets involving the two families.