What if dreams don't disappear when we wake up? Haunted by her sister's death, 11-year-old Gwenevere Stoker takes solace in the Dreamosphere, a dimension where all dreams still exist. But when someone starts hacking into her dreamosphere and destroying her dreams, it starts affecting Gwen in adverse ways in the waking world. Gwen teams up with an intriguing ally and embarks upon a wildly imaginative adventure through the land of dreams to find the culprit--and stop him. What will happen to Gwen when all her dreams are gone? What critical clues lie within the pages of her dream journal? And what does Edgar Allan Poe have to do with it all?