The story is about a seven-year-old girl of lonely childhood who one day bumps into a wonderland-like factory. Actually it is a kingdom of paper dolls, where a big party is going to be held. In this fairyland, she tries to seek relations and tales between all little girls and paper dolls. Then, she gradually learns the history and ups-and-downs of paper dolls. They are just like smog. which spreads into her world silently, telling the whole story of a catastrophe and the reason why their destiny is unchangeable.
