What would you do if the stories of your childhood suddenly began coming to life?
Teagan Wylltson's best friend, Abby, dreams that horrifying creatures -- goblins, shapeshifters, and beings of unearthly beauty but terrible cruelty -- are hunting Teagan. Abby is always coming up with crazy stuff, though, so Teagan isn't worried. Until Finn Mac Cumhaill arrives, with his killer accent and a knee-weakening smile. Either he's crazy or he's been haunting Abby's dreams, because he's talking about goblins, too . . . and about being born to fight all goblin-kind. Finn knows a thing or two about fighting. Which is a very good thing, because this time, Abby's right. The goblins are coming.