The biggest dream of Shen Xingren (played by Ke Jiayan), a clerk at Jingshi Department Store, is to make enough money to buy a house in Taipei and bring her mother who lives in Sanxia to live with her. Qin Ziqi (played by Qiu Ze), who returned from studying in the United States, is the son of Qin Mubai (played by Shen Mengsheng), the chairman of Jingshi Department Store. He originally thought that his father would hand over the management rights of the company to him after returning from his studies, but his father asked him to start from the grassroots employees and stipulated five rules. If he violated any of them, he would leave on his own. At the beginning, the arrogant Ziqi was full of disdain for his master Xingren, but Xingren's "workplace survival theory" repeatedly saved him from danger at critical moments, which made Ziqi look at Xingren with new eyes. Qin Mubai secretly observed the changes in his son. He invited the well-known agent Yu Chengfeng (played by Wen Shenghao) to serve as the general manager with a high salary. At this time, Ziqi has become the prince charming in the hearts of female employees. Does he dare to challenge this general manager who should belong to him...