C57 Flame and heat

"Yu, Yu, Yu Shao!" Margo's words were slurred, "That girl, that girl is gone!"

Hearing Margo's words, Yu Shuai immediately ran in.

The classroom was empty. There was not a single person in sight. There was only a ball of untied hemp rope on the floor. The window by the wall had been opened and had not been closed.

"She ran away from the window," Yu Shuai immediately reacted