Vacation turns disaster when Houston grad, Kyle and her friends escape a plane crash in the desolate Louisiana everglades, only to discover there's something way more dangerous lurking in the shallow..
A group of documentary filmmakers are filming a TV special about the events which occurred at the famous and mysterious abandoned Cain Hill asylum many years earlier, and the unexplained abductions and murders that have occurred at the site since then. The group soon learn that one of the inmates never left Cain Hill at all.
The film homes in on 18-year-old Alex who’s been a fan of the Arthur fantasy film series since he was a child. When his close-knit group of friends surprises him with trip to an abandoned house where the film was shot, they unwittingly walk headlong into a twisted, mortal trap. What was once a childhood dream soon turns into a very real nightmare...