A girl so shy she stops talking when panic hits gets dragged into a drama club, and the show treats that as permission to watch her actually change. Not through a magical power or a love interest fixing her, but through the simple, brutal practice of showing up and being seen. Hitohira is quiet enough that you notice when she speaks, and by episode twelve you realize you've been holding your breath the whole time waiting for her voice to come back.
Asai Mugi is a deeply shy girl starting her first year at Kumataka arts academy, so nervous at times that she cannot get a word out. Unsure which club to join, she catches the attention of Ichinose Nono, president of the tiny Drama Research Society, who hears Mugi's surprisingly loud voice and pushes her to sign up. Mugi eventually gives in, then learns the society plans to stage two plays this year, and with so few members she must take on several roles in both. As time passes, her clubmates gradually change who she is. The result is a gentle school drama with slice-of-life and romance elements.