Zhang Min has been a lonely girl since she was a child. Because of a mistake by her grandmother, some strange things always happened around Zhang Min. Therefore, she was disliked by her parents and alienated from others. She could only live with her grandmother who loved her. When she was fifteen, her grandmother passed away, leaving Zhang Min to live alone.
Zhang Min has always known that she is sick since she was very young, and she is still seriously ill, but so what? As grandma gets older, she will die sooner or later, and if she dies, she won't have any memories of this world. Since it doesn't make any difference to her whether it's life or death.
Author's words:
Our heroine is a mental patient, so her behavior cannot be viewed at a normal level. The heroine is not very smart, but she is not stupid, not a virgin, and not a novice. Goldfinger is also very powerful, you can read it if you are interested (this story is purely because the author has read too much history of the Qing Dynasty, and dislikes the writing of the Qing Dynasty more and more, and is very involved in textual research).