The heroine accidentally enters her own dream. If she wants to get out of the dream, she must find the "devil" and get rid of him. Although she would make completely different choices every time than in the dream, the final result would definitely match the dream. As the flaws are exposed one by one, the truth gradually emerges, who is the "source of all evil".
In reality, the heroine is a person who will cruelly torture herself for revenge, so the people in this article are not really good or bad.
Intention: to wear dreams