Lin Yinyin, who was once a heartless person who always kept a smile on her lips, thought she would live happily like this forever. However, the alienation of her best friends after college and the sarcasm of her classmates slowly changed her view on growing up. She knew that people need to change when they grow up. Although growth is painful, it is inevitable. After many years, she has her own happiness, but her former friends have become the company's sworn enemies. She knows that they can never go back. Since you are unkind to me, don't blame me for being unkind. But her boyfriend has always been with her and walked on sweetly like this. She thinks she is happy.