Shadow guard Jinhua suffered a lot to help her beloved, the second prince Nangong Yi, win the throne, but ended up being betrayed and tragically killed by her lover. Before she died, she recalled her true identity as the daughter of the Grand Tutor, Shen Changge, and was reborn at the turning point of her fate. In this life, Shen Changge avoided hidden arrows and slanders with her intelligence, and at the same time made all those who hurt her taste the pain of losing everything. However, she never thought that the prince of Changping, Mu Heng, would appear in her life again and again, and his gentle and passionate feelings made Shen Changge's heart waver...