Becoming the Obsessive Male Lead's Ex-Wife

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...