Ian Ianson is super-nervous about the upcoming school trip to Leviathan Hall, a mysterious stately home. Thank goodness his imaginary friend, Remington Furious III, will be accompanying him. But the trip takes a sinister turn when Ian discovers the truth about Gertrude, the creepy owner of Leviathan...

Ian Ianson is super-nervous about the upcoming school trip to Leviathan Hall, a mysterious stately home. Thank goodness his imaginary friend, Remington Furious III, will be accompanying him. But the trip takes a sinister turn when Ian discovers the truth about Gertrude, the creepy owner of Leviathan Hall, and her evil plans for Ian's class...