An Ultimate Showdown Between an Introvert and an Extrovert. Ai Xu, a designer of trendy toys, suffers from extreme social anxiety and despises socializing and teamwork. Once she became an adult, she did her best to find a job where 90% of the time, she only has to be accountable to herself. However, there is one drawback to being a designer for original IP: She still has to attend and speak at a weekly team meeting. Thankfully, she could simply play a presentation without saying much. Today, however, she was paired with the beautiful and dazzling extrovert Zhiyi from marketing to work as partners on a project.