Deep inside our world is another, a bizarre place with many a variety of strange beings, that you and I would call monsters. But these creatures are not harmful in any way. They work in perfect harmony with our own, whose main responsibility is to supply humans with dreams. If anything were to happen to them, our dreams would fade, and with it, our imagination, creativity and inspiration. This is the story of Blithe Dalrich, a creature from this Underworld, and how this unlikely hero managed to save our world.