On a routine business trip, Jeff Parker awakens at 2am in his hotel room to a loud knocking at his door... A voice outside claims there is a gas leak. Jeff makes the fatal mistake of opening the door...
Jeff's mother worries when she does not hear from him. She recruits an old family friend and detective to help. Will they manage to find Jeff, or will they fall prey to the same mysterious fate?
Part two of the series, The 11th Floor, takes you on Luke's journey to find answers to the nightmares that have been haunting him since his experience a few months prior.
Luke awakens next to a dead body. He is unsure of his location, and the city in which he finds himself is empty. In an attempt to get home, he encounters many bizarre circumstances which test his sanity. Unknown to him, several other people are also in the city, experiencing similar events and disturbing challenges that they must each overcome.