The heroine Su Qingyuan was conspired by the prince Xiao Jingyuan and his concubine Su Lian'er in her previous life, causing her entire family to be beheaded. She was reborn and returned to the eve of the wedding ceremony to start a revenge plan. She saw through the concubine's plot, refused to marry in public and slapped the prince in the face. She teamed up with the secret guard Xie Lin and the third prince to defeat the prince's many conspiracies, and finally supported the third prince to ascend the throne. She stayed with Xie Lin happily and protected the stability of Dajing.
