Artemis Fowl has created the most powerful new supercomputer known to man - using stolen technology from an elite race of underground fairies.

And when the computer falls into the hands of an IT billionaire with a shady past and an alleged mob connection, Artemis is in deep trouble. The consequences for humans and fairies alike are deadly.

Only one person, well, fairy, can help him now. If only Artemis Fowl wasn't the fairies' public enemy number one . . .