A high school girl named Ai, raised in a wealthy family, is forcibly approached by her boyfriend while on her way to school. Fleeing in panic, she takes shelter in an abandoned warehouse—only to discover it's the territory of a local thief gang called Nejiro. Trapped in front of her boyfriend, she is relentlessly pursued and consumed by their senseless desires. Crying and resisting proves futile. Unable to return home, she is repeatedly overpowered and dominated. This story depicts her escalating desperation, humiliation, and suffering as she is pushed to the brink.