In 2008, the financial crisis hit, and everyone had the mentality that they would be fine as long as they still had jobs, but Qi Keji was clamoring to resign. Everything was not going well here, and she worked hard without complaining, but in the end she was just a backstop for her boss. With a resignation letter, she jumped from Guangzhou to Beijing to start her next job. When she joined a domestic Fortune 500 company, she tried the final darkness of the mall. As a rookie who knew nothing about sales, how did she gain a foothold in the sales industry? In the workplace, who is the true partner when we protect and exploit each other? New love and old love, waiting love, are exchanged for being used again and again. How should we go? How should we stay with those who have been loved and hurt?