[1][2] It is a low-budget spoof of the Sherlock Holmes detective series, as well as the mystery genre in general.
Aboard a private aircraft, Dr. Gropinger – a parody of Henry Kissinger – is on a goodwill tour of Middle Eastern countries.
Without their help, Holmes concocts a plan to invite the world's great detectives to a party, with the hope of laying a trap for Moriarty, who will be unable to pass up a chance at attacking all of them at once.
Many fictional detectives attend, including Sam Spade, Columbo, and Hercule Poirot, all of whom are dispatched while Holmes and Watson do a crossword.
Holding Holmes and Watson at gunpoint, she tells them of her long-simmering plan to avenge her grandfather's death by destroying civilization.