Anju Sakurai is a former member of the indie (underground) idol group "Aisu♡Beverage" which has disbanded. Her dreams of becoming an idol, which were once shattered, are set in motion once again when she meets the genius junior high school Vocaloid Producer, Tsubaki Kurokawa. This the story of the resurrection of underground idols whose dreams have been shattered! (Source: Houbunsha, translated)