A dark mansion on the shore of the Hudson River. A secret past. Voices whispering his name 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 he has to do 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 eternity, like the ghosts that wander the halls at night?.