Ransom (2003)

Elise is a kidnapstress with no limits to her cruelty. Using any and all means to extract top dollar, she ransoms only the most vulnerable and helpless young beauties. And the poor unfortunate girls she snares in her dungeon are disciplined in the most creative and hurtful ways to insure that their ransoms are paid in a prompt and timely manner. Her latest victim, Sydney, quickly learns that there is no mercy to be found. Her only hope is that her boyfriend comes through before it's too late! As helpless as they come, poor Sydney endures an endless night of horror waiting for help to arrive. But help comes in the form of a bumbling girlfriend who musters only the stupidity to get herself caught. But the naive and pampered victims have some fight in them yet, and when the moment is right...