At school, someone is running around pretending to be Jared, and it's not Simon. To make matters even worse, now Mallory has disappeared and something foul in the water is killing off all the plants and animals for miles around. Clues point to the old abandoned quarry, just outside of town. Dwarves have taken over an abandoned mine there. And the faerie world's abuzz with the news that a creature with plans to rule the world has offered them a gift to join with him -- he's given them a queen...