On her twenty-second birthday, Shannon Maguire spies a leprechaun in the back yard. Intent on making contact with the leprechaun, she rushes out the back door. As she steps onto the back porch, she falls into the Devil's Tomb. With the help of the leprechaun, they escape and land in the parallel world of Muirnin. In a day filled with surprises and frightening changes, Shannon learns she is the Crown Princess of Muirnin. Arriving at the Palace, a throng of fairies, elves, goblins, dragons, dwarves, and... there are more than she can name, greet her, cheering her escape from the Devil's Tomb...