A group of high school students is visiting a certain cave on a field trip. A small group of them enters a corridor leading away from the main cave... but one of them, Tomoko, is ultimately left alone. After a few moments, she hears the screams of her classmates from deep inside the cave...
O-Okay...
...حـ-حسنًا
O-Okay …
Bien…
Bueno…
O-Ok...
T-Tá...