A new radio show starring the two high schooler voice actresses Utatane Yasumi and Yugure Yuhi who coincidentally are in the same class has started. The show is known for its cozy atmosphere, but Yasumi has a huge secret. Yasumi is actually a gyaru.
On today's High School Radio, Yuhi embarrasses herself by not knowing the butcher shop sells croquettes. Yumiko also lands a big role in an anime, and the main cast is getting together to sing the opening theme, but...
Based on the conversation on the show, the two of them have a sleepover at Chika's fancy house. Yumiko's happy to see Chika enjoy the dinner she cooked. Then for some reason, they end up taking a bath together. How did it come to this?!
Chika is MIA after rumors make the rounds that she was on the director's casting couch. Yugure's Knight bust into the class and begins to interrogate Chika on his live stream. When he almost reveals Yumiko's identity as well, Chika's anger explodes!
Yumiko and Kagasaki go to Yuhi's agency to apologize. But there they find out that Yuhi could have continued as an idol VA even without Yumiko's intervention. When Yumiko says that she doesn't regret what she did, President Kashima scowls and...
Chika and Yumiko are to do more promos as Heart Tart. But before their first guest appearance, they get some nasty comments from Mekuru. Even worse, Yumiko has to admit that she has a lot to learn to get to Mekuru's level of skill and knowledge.
Chika's mother believes her work is putting her in danger, but Chika isn't ready to give up on her dream just yet. Chika's mother thus issues her a challenge that will make or break her voice acting career.