C52 Mask Man

The six of us looked at each other. The voice on the radio sounded like the middle-aged man on the screen, urging us on at least three times.

As the six of us reached the playground, the radio said, "Please lift your heads."

Qu Yang said in shock, "Look, the rooftop is full of people!"

Rows and rows of masked students wearing school uniforms stood at the front of the roof of the dormitory