The woman used to be an office lady. One day, she was working over time into the night when she saw a fluorescent butterfly flying in front of her, so she could not help but stand up to chase it. Suddenly she fell into the unknown space, looking out at the blue sky, white clouds, grass, huge stone arches in the distance, waterfalls and rainbows dream of countless small fairies flying around. She then saw herself holding a cane, rushing to the spring. The water reflected a fuzzy shadow of the princess....