
Eriol, a female knight from a duke family famous throughout the country, heads to an abandoned mine tunnel one day on a mission to exterminate goblins.
She becomes too arrogant and overconfident in her own abilities,
and as a result, she is defeated by a goblin with a scar on its face in the abandoned mine tunnel and loses consciousness.
She wakes up feeling something is wrong,
and finds herself being violently raped by a goblin in a dimly lit hut.
After being raped by the goblin, she leaves the hut to find herself in the deepest part of the abandoned mine tunnel.
Even as she is raped by the monsters lurking in the tunnel, Eliol tries to escape to the surface.