The legitimate daughter of a powerful family, courageous, clever, poised, and spirited, she is hopelessly in love with a good-for-nothing prince and defies convention to marry him. After six years of supporting him, she is on the verge of becoming empress. But when she returns from a visit to her family, she finds there is no place for her in the inner palace. The beauty in his arms smiles radiantly. "Sister, the empire is about to be settled. It's time for you to step aside." Her loyal friends are slaughtered, the crown prince is deposed, and not one member of the loyal Su family is spared. In a single day, she loses her friends and her entire family. Su Jinbei never imagined that their life as a devoted couple, supporting each other through hardship, was nothing but a cruel charade! He says nothing, leaving only this order: "Tear out every one of her tendons, then throw her into a mass grave." Su Jinbei swears in her heart: "When will the sun fall? I will perish with you!" Reborn at the age of thirteen, before tragedy strikes and with her family and friends still alive, she is once again the celebrated daughter of a powerful family. In this life, she and Di Linnan, who has loved her since her previous life, will weather every hardship and stay true to each other until the end...