After Transmigrating into a Book, I Married My Former Fiancé

After transmigrating into a book as a supporting character, Ye Jiao goes weak in the knees whenever she sees the male lead. If she wants to live to a ripe old age, she has no choice but to keep up her good-girl act, stay away from him, and avoid provoking him. When Gu Yuheng sees his former fiancée, once flighty and vain, secretly making all sorts of moves, he smiles with keen interest.