Lu Xiaoqing is cannon fodder, but she doesn't know it.
Until one day she discovered that her brother and her fiancé were having sex with her fiancé's sister.
When she wanted to expose it, she died in a car accident
Then she discovered that she was actually living in a spicy novel. He is a vicious cannon fodder, and his boyfriend's sister turns out to be the protagonist.
After unexpected rebirth, she decided to stay away from the protagonist and live a low-key life.