The Phoenix Returns: The Concubine's Daughter Rules the World

With her hands stained in blood, she schemed with all her heart just to help him ascend the throne. She never expected that the day he was crowned would also be the day she died, taking two lives with her. When she opened her eyes again, she found that everything had started over. If her kindness in her previous life had led to such a cruel fate, then in this life she would be ruthless and never show the slightest mercy. But why would that high-ranking, powerful prince humble himself so much for her?