After Stumbling Upon the Villain's Secret, I Was Forced to Get in the Same Boat as Him

(An imagined setting, focused on romance.)

Ning Zhule transmigrated into a book, and she did so before she was even born.

She knew from birth that she was in a novel. The heroine was her older sister. She couldn't remember the plot, but she knew one thing: the hero and heroine would unite the whole world in the end.

But then the plot started taking a strange turn.

The male lead's white-moonlight love became the heroine's close friend. The heroine got together with the villain's nephew, while the white-moonlight love ended up with her second older brother. They all ditched the male lead, throwing everything into chaos.

And somehow, she wound up with the biggest villain in the whole story. Well, she could only accept it. After all, someone was keeping a very close eye on her. What choice did she have?

Ning Zhule's first meeting with the villain was especially