Caroline Collins, excited for her new job as a geologist, steps onto the oil platform, unaware of the nightmare awaiting her at the hands of a brutal crew.

Meeting the intimidating Mr. Redondo, Caroline begins to realize that the isolated platform operates by a different set of rules—rules that leave her helpless.

As Caroline explores the filthy platform, she is horrified by the leering men and the sickening sight of a bondage film playing in the common room.

When she tries to quit and leave the platform, Caroline is ambushed by the crew, who gleefully inform her of her new ‘promotion’—the platform’s unwilling whore.

Every day, Caroline faces new torment as the men subject her to cruel acts. Sundays are the worst, bringing the entire crew together for a community assault.

As the days blur into one long nightmare, Caroline’s hope for escape fades. The crew continues to deceive her family and boyfriend, hiding her true suffering.