The first girl who went out was scared when she saw that the campus was empty and threatened to kill ko. As a result, ko went out, and then another man went out with the teacher.
Another male student was angry because his girlfriend was ko's ex-girlfriend.
The teacher is afraid that ko will spread the word. At the end of the play, the pervert committed suicide by jumping off a building, so the campus is safe, and three people don't know. They killed ko together with their own motives.
Character analysis:
What's more, when Nano exposes the darkness of human nature and tempting crimes, she will also give others a chance to choose again. For example, she will always ask "Are you sure you want to do this?" And so on, so the person in the corner of "Nannuo" can be said to be both good and evil, but she does not represent the three views of human society, which is something that the audience who follow the drama should pay special attention to.
After all, Nano is not the embodiment of so-called justice. In the words of netizens, she is the daughter of Satan and the devil in the game world. The significance of her existence is not to punish evil and promote good, but to tell you what is right and wrong, but to magnify the evil thoughts of human nature and look on coldly and laugh with laughter, which implies irony. And there is no absolute justice or evil in this drama, but only human nature.