Student Devin Jones, who decided to earn extra money in the amusement park "Land of Joy," suddenly seems to fall into a kind of parallel world. Here they live by their own rules, speak a special language and do not like it very much when someone asks unnecessary questions. They especially do not like it when they find out information about the murder of a young girl Linda Gray, whose body was discovered in the park, in the "House of Horrors" pavilion...