Zhen Huan was reborn on the eve of the draft. She took the painful memories of her previous life and vowed to protect Meizhuang and An Lingrong, and rewrite the tragic fate of the three people. She took the initiative to forge a sisterly bond, and worked together with Huanbi step by step to avoid the concubine's sharp edges and defeat the queen's vicious schemes. She helped her sisters establish themselves in the palace, get rid of their inferiority complex, and protect the family's safety. The three of them worked together to resolve the many crises in the harem, and finally gave birth to children and brought peace to the harem. After the new emperor ascended the throne, they retired to a separate courtyard and stayed with Huanbi, who had found her husband, for a stable and complete life, making the regrets of the past life become the perfection of this life.