The world of Faerie never disappeared: it merely went into hiding, continuing to exist parallel to our own. Secrecy is the key to Faerie's survival―but no secret can be kept forever, and when the fae and mortal worlds collide, changelings are born. Half-human, half-fae, outsiders from birth, these second-class children of Faerie spend their lives fighting for the respect of their immortal relations. Or, in the case of October "Toby" Daye, rejecting it completely. After getting burned by both sides of her heritage, Toby has denied the fae world, retreating into a "normal" life. Unfortunately for her, Faerie has other ideas.