In order to free his father from the Russian Mafiya, Artemis must join forces with the fairy police and his familiar nemesis, Captain Holly Short. In his second adventure, the youngest, brightest, and most dangerous criminal mastermind is at boarding school when he receives an urgent e-mail from Russia. It's from a man Artemis never thought he'd see again: his father, who has been kidnapped by the Russian mafia and pleads for Artemis's help.

After Artemis uses stolen fairy technology to create a powerful microcomputer and it is snatched by a dangerous American businessman, Artemis, Juliet, Mulch, and the fairies join forces to try to retrieve it.

When a twelve-year-old evil genius tries to restore his family fortune by capturing a fairy and demanding a ransom in gold, the fairies fight back with magic, technology, and a particularly nasty troll.