Xia Ning, the female president of the marketing group, in order to save the branch with the lowest performance, went under a pseudonym and disguised herself as a new assistant. She met Qin Xun, an intern with a monthly salary of 2,000 yuan and the principle of "getting a penny for a penny of work". She unexpectedly discovered Qin Xun's talent for completing high-quality work in a short period of time, so she hid her identity and endured his tutoring and complaints about herself while secretly paving the way for him to reach the stage of the group marketing competition. The two gradually fell in love while "plotting" against each other and fighting side by side. In the end, Qin Xun won the championship and also won the heart of the female CEO.