In Chengxu Academy, male students and female students couldn’t meet each other at ordinary times. A tall red wall separated them, so they could only listen to the laughter during their spare time, which came from the other side, and they could imagine the appearance of the voice owner according to the laughter.

Separated by the wall, their longing for love also had been prohibited. Most cruelly, someone set different hours of the male and female’s timetables. Female students ...