Jackie Karam always knew her friend Orne was a weirdo, even before he enlists her help in opening a door to an alternate dimension. His theory is that if one could find a book one lost, a book one loved but can no longer remember anything about, it might open a door to another world. Jackie just happens to have such a book in her past. A science fiction novel her high school teacher had recommended to her before he died in a car crash.

Jackie loves hanging out with her handsome, charming, eccentric friend, so she agrees on a trip back to her hometown to look for Mr. Forrest's book. She finds it in the White Springs library, and just as Orne hoped, opens a door to another dimension, one altered from the world she knows. Not just altered, but better. Her career is a success, her old teacher is alive and well, and her relationship with Orne is so much more intimate.  Her own world is so drab and hopeless by contrast, she's tempted to stay.

But does she truly belong in this other world? What happens to this world's Jackie if she stays? And what will happen to her, if she refuses to go back through that door?