The princess once fell in love with Gu Ye when he was in a downturn, and she devoted all her heart to helping him gain power, but she was wrongly affectionate. He sent her to the North Country for Bai Yueguang, causing her to suffer so much that even the person who saved her life was mistakenly identified as someone else. When she returned from three years of purgatory, she was devastated. Fortunately, A Heng accompanied her, but she was brutally hurt by Gu Yejue again. The infatuated love in the past turned into deep hatred. She worked hard every step of the way, and finally made the betrayed person suffer the consequences. She took her old friend's last wish and walked away from the world, guarding the glimmer of light in her heart, and settling down for the rest of her life.