This world is an ABO setting. Because 0 is rare and weak, it is protected by many countries. However, the boy Su Yihan did not like the setting that he was an O. When he was in high school, he accidentally revealed that he was an O. Mo Zihang, the president of the student union, was surprised. After that, the daily life of the student council president and a boy pretending to be A began.
Intention: sand sculptures with love