On AVST Street in Melbourne, there used to be two high schools. The one in the south was the girls' main school established by Hinz Marika; the north was the boys' negative school established by Ouders Witte.
But when Principal Hilarys came here, he broke the centuries-old rule of the two schools-merging the boys' and girls' high schools.
Yi Chuyin and Pei Moxi, who had just arrived, unexpectedly became the ministers of the positive and negative departments due to lack of ability. The two incompatible departments became enemies.
At this moment, Principal Hilarius began his own "secret plan"-to eliminate the barriers between men and women and the Royal Forest.
But at this moment, OMG! A vampire appears? !