Sana Haitani (Kasumi Yamaya) is a member of an idol group. She's following the dreams of her now deceased older sister who always wanted to become a top idol. Unfortunately, Sana's idol group is disbanded. She is then kidnapped and taken to an uninhabited island. What awaits for her is a card battle. If she wins in the card battle against other kidnapped idol girls, she can become a top idol. But, if Sana loses ... she will die.
| Actor | Role |
|---|---|
 Kasumi YamayaSana Haitani | Sana Haitani |
 Taro SurugaTakimoto | Takimoto |
| MMiku YoshidaErina Kanehara | Erina Kanehara |
 Meiku HarukawaRui Kurebayashi | Rui Kurebayashi |
| MMoe SasakiSuzuka Aoi | Suzuka Aoi |
 Airi ShimizuAyame Shibagaki | Ayame Shibagaki |
| HHiko AchihaYukino Shiraishi | Yukino Shiraishi |
 Arisa SonoharaRin Toen | Rin Toen |
| AAoMoemi Koyama | Moemi Koyama |
| MMadoka SawaiTakako Mukai | Takako Mukai |
| NNatsuki YuasaRai Mitsu | Rai Mitsu |
| RRuna NishiokaYu Tanabe | Yu Tanabe |
 Mizuki SayakoHaitani Sari | Haitani Sari |
| AAyaka NagataMayu Kojima | Mayu Kojima |
| KKen MifuneNezumi A | Nezumi A |