Artemis Fowl has constructed a powerful new supercomputer using stolen fairy technology, and the last thing he needs is for it to fall into the wrong hands So, when it does fall into the wrong hands - those of ruthless tycoon Jon Spiro - Artemis knows he must recover the device or the consequences will be dire, for human and fairies alike With danger all around and his bodyguard indisposed, Artemis turns to Captain Holly Short of the Lower Elements Police for help