10 o'clock in the morning.

"Help! Someone's fallen into water!"

"Can anyone swim? Help!"

All of a sudden,

Anxious calls echoed across the university.

The National Day holiday was not over so there were not many people staying in school. No one responded to the call.

Reading in his dorm room, Fang Qiu's ears moved.

Hearing the call for help,

"Someone's fallen into water?" ...