This is a person who regrets not working hard in high school and just getting lucky and going back to the past. There are no great relatives, only ordinary days spent striving for a better future.
Zhao Nuan, the older leftover daughter of Ben San, is overwhelmed by life. When she was still busy working for the company's senior employees late at night, she couldn't help but wonder what she would be like now if she had not neglected her studies in high school. It's never going to be too bad. In this way, Zhao Nuan returned to her high school days, and her wonderful life had just begun.