Story :  Eirin Ba, after relentless effort, was chosen as the empress from among the many concubines in the palace. She was expected to support His Majesty, the Emperor, more than anyone else from now on. However, the day after being chosen as empress, Eirin woke up to find herself in a familiar, overweight body. In an unbelievable turn of events, it seems she has swapped bodies with the jealous concubine, Momo Ka. Stripped of her position and life as Empress Eirin, but armed with her knowledge and determination, she begins to build trust once again in the palace to launch her counterattack. Starting from rock bottom, she strives to restore her place at His Majesty's side once again!