The third-year high school field trip for Class C, a day that should have been filled with peace and joy for the students, instead turned into a nightmare. Their school bus met with an accident while en route, crashing through a barrier before plunging off a cliff.

The students, teachers, and driver were all killed instantly at the scene. The only survivors were six female students, who were now about to face a series of bizarre occurrences...

[Translated from itch.io]