The timid, young Asuka is bullied by her classmates. When they embark on a class field trip to Korea, Asuka plans revenge by sending them a cursed phone message they can either pass on or die.

• KADOKAWA
• MBS
• Maki Horikita
• Meisa Kuroki
• Jang Keun-suk
• Erika Asakura
• Yû Kamiwaki
• Rie Tsuneyoshi
• Arisa Naito
• Rakuto Tochihara