I Grabbed the Leash of the Blind Beast

When an average twenty-something wakes up in the battered body of a nameless extra from a romance novel, all she wants is to go home. But first, she'll have to see the story through as Rona, the maid of Grand Duke Ileon, the novel's hero who was blinded by poison. She just has to make sure the heroine restores his sight with a special flower so they can have their happy ending—easy enough, right? With a plot gone awry, Rona's dangerous past, and the grand duke's affections, can Rona stick to the story?

(Source: Webtoon Entertainment)