Molly originally planned to return to her hometown after graduation, but due to a sudden change at home, she had to find a job locally. Fortunately, she was a cheerful girl who was willing to talk, and she defeated dozens of "dumb" people who were training with her, and successfully found a job.
Things were going well at work, but her boyfriend, who had originally promised to return to China after graduation, suddenly decided to stay for graduate school.
During the cold war between the two, Molly's career began.