When the hideous Frankenstein's monster is imprisoned after an apparent rampage in the streets of London, who will come to his defense? Holmes, that's who indomitable detective and paragon of justice, Zachary Holmes. Well, sure, he's only a kid and his assistant, Watson, is a mouse, but the bobbies still depend on him to solve their toughest cases. And this one's tougher than most, able to break chains like jackstraws and toss wagons like tin toys!...