Does wealthy retiree Morris Prosper and his lovely daughter Modesty live in a haunted mansion? Their neighbor Sara Silverspoon and nosy reporter Melissa Slander both think so. To make matters worse, their butler Rancid McFoul and maid Lucretia Lovesabuck are both scheming to steal the Prosper's fortune by fair means or foul. Modesty's fiance Steve Stalwart hopes to thwart them and defend the Prospers from the ghostly spirits as well. Who will win? Steve? Lucretia? Rancid? Or...The Ghost of Mystery Manor?