There exists a secret realm outside our own, the original Garden of Eden, sealed from the rest of the world and populated with the fittest of men and women. A paradise that became ravaged by smog that choked out the skies.

Now the realm exists in darkness and its people need a champion, a chosen one to save them from the poison that cloaks the land and threatens to smother its inhabitants.

That's what they needed. They got sixteen-year-old Sammy Ellis instead. Her only responsibility was to help the "chosen one" open a gateway into the realm. But, not only has she entered the land in their place, she's also locked them out in the process.

Sammy finds herself lost in a twilight land of giant mushrooms and pursued by dark forces. Can she find a way home so the true chosen one can return or has the realm been doomed by her actions?