Veronica might just be going crazy when she keeps seeing the same mysterious boy pop up everywhere----and she is the only one that can see him. When McKenna invites Veronica to go to Scotland, she jumps at the chance to get away. But strange things start happening, beginning with 2 strange rings and a note of instructions from McKenna's aunt.
The girls follow the directions and find themselves transported into a strange land, Doon, that seems like a fairy-tale with a handsome prince that only has eyes for McKenna and a boy who looks exactly like the mystery boy Veronica kept seeing. But not everything is as it seems in Doon, and time is running out . . . will the girls be trapped forever?