A concubine was manipulated by the noble concubine and her innocence was slandered because she was laughed at by the emperor. On the night of the imperial concubine's birthday party, she was drugged, but the person who came unexpectedly was her eldest brother, her only relative in the world. The two were ashamed of each other and both repaid each other with death.
Concept: Deep love between brother and sister, the situation of women