Zhou Zhengchuan, the group chairman retired for many years, accompanies his wife Lin Yuqiu, who is suffering from a sudden stomachache, back to the company to borrow the restroom, only to be stopped in the lobby by his son's girlfriend, Tang Manqing, in front of everyone. Although not a company employee, she throws her weight around as the president's girlfriend, demanding to fire the helpful receptionist Chen Xiaoman, and groundlessly suspects the two of stealing a company commemorative badge. Without revealing his identity on the spot, he investigates the matter thoroughly, unearthing a series of management chaos such as nepotistic hiring and procurement anomalies. An inconspicuous restroom disturbance ultimately stirs up a personnel shockwave across the entire group, causing him to take back his son's presidential operational rights on the spot, while this is only the beginning of the corporate system's rectification.