Born under an ill-fated star, she brings disaster wherever she goes. During the imperial selection, she accidentally causes the former emperor's death. While guarding his tomb, she causes the imperial mausoleum to collapse. The Crown Prince then treats her as a disposable pawn and arranges her marriage to General Longxiang. On their wedding night, the general storms through the door to demand an explanation, only to recognize her at first glance as the young girl who once saved his life. He has been searching for her for ten years. From then on, he shields her from everything. "I've got a tough constitution. I'm immune to bad luck." She can overcome all the malice in the world, yet somehow she cannot bring about his death. With border wars raging and power struggles engulfing the imperial court, the two join hands to turn everything around. In the end, he ascends the throne, defies all opposition to make her his empress, and they spend their lives together, devoted to each other alone. When two negatives make a positive, it turns out you were the one all along.