Ningshuang fell in love with Du since she was a child and wrote three hundred love letters to him. However, in order to cling to the rich and powerful, he married the princess of Anping. She burned up her obsession and entered the palace as a female official, taking care of herself every step of the way. After Shen Du became famous, he didn't know who his true love was, but she had committed herself to Xiao Yan, the prince of the enemy country, and became his biggest enemy. He knelt down and begged her to turn back, and she drank the poisoned wine with a smile: "I loved you first, but in the end I was the one who couldn't let go."
