Opal Koboi is back, and the power-crazed pixie wants revenge. Her to-do list:
Frame Holly Short for murder
Start a war between fairies and humans
Kill anyone who’s ever annoyed her (yes, this includes Artemis)
But knowledge of the fairies has been erased from Artemis’s mind, and when you don’t believe your arch-enemy exists, it can be quite tricky to defeat them.