Career girl Xie Xuanji, trained in speedy calculation, was transported back to ancient times after dying and lands in the body of a beautiful girl, a singer who was given to the Zhao Palace by a wealthy merchant. By a twist of fate, Xuanji saves the life

With a heart full of determination to sacrifice myself, I decided to assassinate the Crown Prince from the neighboring country. However, when I woke up the next day, I discovered that I had transformed into him, and him into me. Besides the feud between