Color Changing Butterfly

Meng Qi, a female employee of the company, was walking on the street because she had an urgent need to urinate and saw an ancient tree hole that ordinary people could not see. After entering, she discovered another magical scene and mysterious figure. Most of the mysterious figures in the tree hole live and work like normal people during the day. The only difference is that they have two butterflies with unique makeup on their lower eyelids. At night, he will turn into a mysterious figure in the tree hole. These people shuttle between reality and the mysterious world, and the butterflies under their eyelids are quietly changing due to their various behaviors. Not only that, they also set off wave after wave of wars...