Namjuneun Jeongjunghi Sayanghagetseumnida!

A girl obsessed with a novel suddenly finds herself transported into the thick of the plot. The problem is, she has taken on the role of the villain in the story. And she knows how this ends…it’s off with her head! Maybe she’ll just let this play out and wake up back in reality… But after a few too many deaths to no avail, it’s finally time to go off-script. She's going to have a little fun with this tale. She’s made up her mind…to live!

(Source: Lezhin US)