I Spit on Your Corpse, I Piss on Your Grave (2001)

Sandy has stumbled onto a lair of torture and humiliation. She was abducted and brought to this pit of pain as the next intended victim. But Sandy overthrows her captor and kills him. Does she release the other prisoners? Does she call the police? No. Her mind snaps and she assumes control over the prisoners, taking them as her own playtoys. Naked bodies writhe in ecstasy as blood runs down the walls in this chilling tale of madness and revenge