Two couples are traveling through the American heartland in search of adventure. And wouldn’t you know it on Halloween of all days, they stumble upon a mysterious museum of monsters and psychos: “Captain Spalding’s House of Horrors.” Intrigued by a local legend told to them by the museum owner about a maniac nicknamed Dr. Satan, the brave tourists set out to find the tree where he was lynched. But in the pouring rain, on a dark, winding road, their car stalls, and they decide to wait out the night in an old, abandoned house.