​Saori, Yuna, and Erica are three young aspiring female pop stars forming a group called Twinkle. They are on the verge of making their debut and achieving stardom. However, they quickly learn that the music industry can be harsh and demanding, especially for women. Their manager, Masaki, subjects Yuna and Erica to a special session that involves both pleasure and pain. Meanwhile, Saori, the lead singer, must find a way to navigate through the industry’s dark underbelly by dealing with the shady Kijima, who uses his power and influence to satisfy his carnal desires with new pop idols. Saori’s mother, desperate to see Twinkle succeed, has already succumbed to Kijima’s erotic demands. Will the group be able to overcome these challenges and rise to fame?​