Synopsis: The Black Dahlia's mutilated corpse was discovered in an empty lot in 1947. An office building now stands on that empty lot and it is the home of the 21sth century marketing firm American Regent. American Regent's star employee, Jennifer, is being haunted by horrifying nightmares and hallucinations ever since the mysterious disappearance of her assistant. Now faced with an impossible deadline she and her employees must work through the night. As the building begins to empty, the horror begins.
People start turning up dead and Jennifer must face off with an insane co-worker who holds the secret to the mysterious events. Is he the killer or just another victim of something much darker?