She's been told multiple times since they were young to break off the engagement?!
Diana Bailey, the daughter of the Duke, has been sentenced to abandon her engagement many times since she was a child. Diana has been honing herself in response to Prince Robert's request each time, but one day she was told that he would be "relieved and calm" with another woman...!?
Adapted from the Villainess Anthology "Though I May Be a Villainess, I'll Show You I Can Obtain Happiness!" cover story, "It's Been 10 Years Since You Asked to Break Off Our Engagement, If You Insist That Much, Let's Break It Off!" has now been serialized!