The Trimarks are planning an invasion. And the only thing standing in their way is Allie and the moonstone. All Allie wants is a normal life - friends, boys, school dances. Right. Like that's going to happen. In two weeks, during the summer solstice, Allie's going to face the biggest challenge of her life, fighting against time to save the world from a Trimark invasion. You'd think the world of weird might leave her alone to plan how she's going to survive. But nothing in Allie's world is simple or easy, especially when she's attacked by Trimarks trying to steal the moonstone. Then Sammie disappears into the faery world of Bound, and Allie must follow and bring her home, only to find the fairy queen, Luminata, isn't about to let Allie leave. So, what's a girl with magical powers supposed to do? Fortunately, she has a team to help her, a team with special talents of their own.