Millie can't dream anymore. Every night, she closes her eyes and waits for flying whales and candy-cloud adventures-but nothing comes. Just darkness. Just nothing. Then one night, something ripples beneath her bed. Something that shouldn't be there. Something that pulls her down, down, down-into a magical sea where forgotten dreams go to rest. With help from a glowing fish named Blim, a book-loving octopus captain, and a mysterious child stitched together from lost memories, Millie discovers that her dreams haven't just faded away. They've been swallowed by a hungry darkness called the Nothing Deep-and it's growing stronger every day. Now Millie must journey to the edge of the void to rescue a friend she forgot she ever had. But the closer she gets, the more she forgets. Can she hold onto her memories long enough to save her dreams-and maybe even remember why dreaming matters in the first place? A magical adventure about imagination, growing up, and the courage it takes to keep believing in wonder.