An App suddenly appeared on Yunhe's phone, called "Mask", and it could not be deleted. When he clicked on the red and black screen, there was only a five-day countdown.
At midnight on the sixth day, he arrived at a strange place in the blink of an eye.
When he finally came out, he saw a movie with him as the protagonist being discussed on the Internet.
With a vest, the horse will not fall off
Intention:.