In the past twelve years, Qing Jin only loved Mu Xu for two or three years, and then she fell into despair. But Mu Xu loved Qing Jin completely for twelve years, until Qing Jin committed suicide. When Mu Xu met Qing Jin for the first time, the sky was full of dancing pear blossoms. When Mu Xu saw Zhao Xin, the sixteen-year-old Zhao Xin was 45% like the sixteen-year-old Qing Jin. Will Mu Xu love him? Qing Jin's cousin entered the palace as a concubine, for love? Or revenge? What kind of plan will Yi Fei lay for her younger brother Shi Xin? The ruins of the palace full of pear blossoms have fallen endlessly, just like the people inside, dying and coming back again.