The male protagonist lived in a cult environment when he was a child and was abused by people around him, including the female protagonist who indirectly led to his abuse.
After growing up, the male protagonist takes revenge and kills everyone who has been violent to him in different ways.
When the heroine grows up, she becomes a popular idol.
The male and female protagonists are very different, and the female protagonist is one year older than the male protagonist.
Purpose: entertainment circle, social darkness