It's inappropriate to leave a good teacher from my hometown and go to Beijing to sell insurance! This is the story of a small town girl selling insurance in Beipiao. Li Muxi, who graduated from college and was working in her hometown, came to Beijing during the summer break from her job at school. By chance, she joined an insurance company and started her ups and downs in insurance marketing. How to face the "hidden rules", fetters, and malicious competition in the insurance business and how to choose will determine the direction of her life. Family changes, career setbacks, and love deceptions made her journey not easy. From survival to life, from a local girl to a petty bourgeoisie, from being single to a warm family of four, it took her 15 years to gain a foothold in this huge capital city.