It is written in an elementary school style, with a group of protagonists in the early stage and two female protagonists in the later stage. (Don't stand wrongly.) It may be different from the image of ghost in everyone's memory. The heroine Ayou's personality may be... Irritable, arrogant or something like that, and sometimes she's not very likable. The foreshadowing is long, and Wangchuan may only exist in everyone's dialogue before appearing later. There are some things you have to understand yourself. Don't let thunder enter.
Purpose: It can be regarded as exposing human nature.