Customer service representative Liu Xiaoman is roped in to cover a livestream. Initially wanting to slack off and get laid off for severance compensation, she accidentally becomes an overnight sensation by advising viewers "not to buy." While the boss is overjoyed, she despairs over why the more she tries to dissuade people, the more they buy! From then on, she specifically calls out product flaws and leads her team to slap back against false advertising. Rising from wanting to be fired to becoming the top salesperson, she turns Livestream Room No. 3 into the conscience hallmark of the entire internet.