O, Wo De Chong Fei Da Ren.

Athlete Su Xiao is transported into her favorite comic, becoming the heroine, Su Xiao. However, her love interest is stolen by the villainous sister, and she is betrothed to the unwanted Prince Rui. Refusing to follow the original story, she fights to change her fate, outwits her rival, and unexpectedly finds love beyond the pages.