Synopsis
Top-level spy, poison expert, and deceptively cute girl with a nasty streak underneath — she could carry out any job without batting an eye. Then one day, an incomplete dark arts ritual dumped her soul into the body of a girl everyone had written off as trash. What exactly is she going to do to this continent? A certain Prince grumbled with obvious regret, "I thought she was a pushover, so I called off the engagement. I never imagined she'd turn out to be this calculating. I completely misjudged her." The Crown Prince let out a long sigh, "What a…
