Prequel to “5th of a Degree.”

Revolves around a British military contractor Lex Walker who is told his daughter has died. When he arrives in Los Angeles and discovers the body is not hers, he begins an investigation.

While indulging his appetite for the grim and gruesome by patronizing a voyeuristic Web site that’s based in a house where a serial killer once lived, a hearing-impaired boy begins to suspect that the site’s violence is more than just make-believe.