The story, set in the twenty-second century, follows the adventures of the McCallister family, owners of McCallister's Midway Inn, a hotel-restaurant-saloon on an orbiting way station somewhere between Earth and Pluto.
Overview：The story, set in the twenty-second century, follows the adventures of the McCallister family, owners of McCallister's Midway Inn, a hotel-restaurant-saloon on an orbiting way station somewhere between Earth and Pluto.
