Jipchangnamjuui Jeonbuini Doeeotseumnida

A struggling part-timer suddenly collapses at work and wakes up in the famous novel "Pervin and Stella" as the villainess Irwyne Liliath. To make matters worse, Irwyne's fate in the story is grim as she's condemned to execution for attempting to poison Pervin, the male lead and a highly respected duke. Desperate to survive, Irwyne is determined to win Pervin's heart. But as she grows closer to him, his feelings evolve in unexpected ways. Irwyne now faces an uncertain fate that wasn't written in the novel's pages. Will she be able to rewrite her destiny?

(Source: Tappytoon)