Yuuhi Yuugure and Yasumi Utatane, both high school voice actresses, find themselves in the same class and hosting a weekly radio show together. While they portray a strong friendship on air, the truth reveals a stark contrast between the reserved Chika and the outgoing Yumiko, who harbor a deep-seated animosity towards each other. As chaos and conflict ensue off the air, their on-air camaraderie becomes a facade. The question remains: where will this turbulent dynamic ultimately take them?