A dark mansion on the shore of the Hudson River. A secret past. Voices whispering to him from empty rooms. These and other mysteries await twelve-year-old Seth Porter when he moves into Blystone Manor, a house no one dares to enter on Halloween night. Suddenly Seth knows what it means to be afraid--and what it means to face his fear. Will he discover what haunts the mansion the locals call the Halloween House ... or will he end up trapped there for...