The female attacker has gender cognitive impairment and marries a wife with no marital status. The wife cheats but does not divorce. The female attacker meets a female victim, is cured, and identifies with her female identity.
The male protagonist is actually a female. She has had gender cognitive impairment since she was a child. Her parents only gave her a flat chest surgery. Same-sex marriage is legal in the country where she lives. She fell in love with the second female lead, who thought she was impotent and then cheated on her many times. They were married and could not divorce for the time being, but they reached an agreement. After the male protagonist met the female protagonist, he began to accept his identity as a girl. He and the heroine had a misunderstanding because of the second female protagonist, and they had sadomasochistic love. After the heroine was cheated by a younger brother, she had a flash marriage with someone else. Then the male protagonist changed into a female protagonist, destroying the marriage between the heroine and her husband, and then fell in love through a contract. It was extremely bloody.
Purpose: Female attackers with cognitive impairment hide their gender and approach female victims