![The Beta Test](https://image.tmdb.org/t/p/w185/jSk3TkqPMWvzlwRBtejZ1UzMhgf.jpg)
In London, after investigating crack addicted junkies for an article in her newspaper, Amy Klein watches a bizarre videotape where an underground group of youngsters in Bucharest apparently become zombies. Amy finds Marla dead with a puzzle cube in her hands. She brings the object to her hotel room, and opens it, beginning her journey to hell.