"Is this a dream? No, it can't be. It
seems too real to be a dream..."
Yuki, Chi, and Sanada mysteriously ends up in a lucid dream, unable to get up. In the dream, they're able to draw beautiful artworks come to life and create their own world. they must draw to regain their memories,once they do they can return to real life. however, if they die in the dream their lives will be lost for eternity.