The Green Tea Extra Wins the Second Male Lead

She wakes up in a historical romance novel as a noble lady who doesn't even exist in the original plot—worse, she's engaged to the story's tragic second male lead. While he pines hopelessly for the heroine, she faces a different dilemma: how do you win over a fiancé who's in love with someone else? But one look at his elegant bearing and jade-like features, and she knows exactly what to do. Armed with her modern knowledge and shameless flirtation tactics, she launches a full-scale seduction campaign. Layer by layer, her schemes chip away at his aloof exterior until the devoted second lead find…