Hopefully, at Your Mercy

I, Han Ji-an, was living an ordinary life in South Korea, until one day, I woke up in the very novel I had been reading. And to make things worse, this isn't my first time being transported into another character! This time, I've been thrust into the role of a duchess known for her foolishness. Just as I’m trying to grasp this new reality, the imperial prince of the kingdom, Grand Duke Iskan Anagrock, appears before me. "Wait, you're telling me I was once your lover? That can't be true!" "Take me, and I promise I’ll become your most valuable asset."

Navigating this new life is already challenging, but now I have to handle this unpredictable man. How will I survive this time?