The Basement Dwellers

One night, three sisters sneaked into the home of a senator and tried to steal the money he had obtained through bribery. Halfway through, they heard strange noises coming from the basement and decided to investigate. They found what appeared to be a brutally abused girl tied to a bed. The paraplegic girl asked them to save her and they decided to help her. But what they don't know is that the girl was not abused, but possessed by a powerful dark force that would open the door to another world.