Thirteen-year-old criminal mastermind Artemis Fowl has constructed a supercomputer from stolen fairy technology. In the wrong hands it could be fatal for humans and fairies alike. But no need to worry Artemis has a brilliant plan. Hes not going to use the computer; hes just going to show it to a ruthless American businessman with Mafia connections. His bodyguard Butler will be with him. What could possibly go wrong...?