I'm Calling off the Engagement With the Male Lead — Season 1

About this season

One day, Noh Ye-eun, an unpopular romance novelist, suddenly finds herself in a romance novel she'd written. And of all things, she's the villainess, Kang Hwan-hui, who commits all manner of evil deeds and meets a tragic end! To avoid this fate, she has to break off her engagement with the male lead!