Luna Green was once the highly favored princess consort in Prince Seth's mansion. However, the vicissitudes of fate struck mercilessly. Overnight, she lost her beloved husband, Prince Seth. What's worse, the child in her womb became the victim of the cutthroat struggles among the imperial concubines. In the end, Luna Green unfortunately suffered a miscarriage. After losing her baby, she was consumed by grief and despair. Driven by a burning desire for vengeance, she decided to enter the imperial palace and thus launched a heart-stopping and nail-biting battle of the harem.