Voice acting is a popular profession, but it's not easy to become an idol, with only a handful of people being able to do it. Especially for new voice actors, the early days are tough, and they go through embarrassing things that they can't tell anyone about. Auditions to discover new idol voice actors! The key to winning is not only skill, but also being liked by the judges. Newcomers who don't even pass the first round of auditions are given the opportunity to try dubbing an 18+ anime, with the hope that if they improve their skills they might be able to do it, but they don't do as well as they'd hoped. So they begin individual, humiliating training.