Hello all, I'm new to this site but hopefully someone can help me find the title of this movie about a bunch of women who are filmed being tortured in an abandoned warehouse or something. One young woman escapes her room but can't get out of the building and finally she sees a way out and ends up jumping off the roof to her death to get away from her captors. I think she has a guy trying to help her until he gets caught and killed. Any help would be greatly appreciated.