Iori Midorizawa, who can see the invisible, was active as a fantasy painter, but one day she stopped her career as a writer. At that time, she was asked to illustrate by the novelist Mika, and she was told, ``If you cooperate with me, you can save the invisible things... ``Yu''...? A story dedicated to nameless beings, woven by the mysterious novelist Mika and the traumatized painter Iori! !