Trona is a small, smoggy, mostly insignificant town in California. Besides a booming chemical plant, the only thing that characterizes this dismal town is dirt, sagebrush, and an enormous
abandoned mansion. The mansion is, admittedly, the only notable addition to Trona, but it's something everyone tries to avoid due to its creepy facade. Everyone except for Camm Smith, who is
obsessed with the need to get inside. Seven years earlier, as Camm herded a pack of little trick-or-treaters past the mansion, heryoung neighbor, Hughie, disappeared, becoming one of the many
children who have vanished from Trona over the years without a trace. Now a senior in high school, Camm is still haunted by the old tragedy, and is sure the answer to the mysterious
disappearances lies hidden somewhere in the decaying mansion.