In the fourth year of Jianxing, the world was in chaos in the late Western Jin Dynasty. Later Zhao Emperor Liu Cong led his troops into the imperial city. When the city was destroyed, the last emperor Sima Ye ordered Wei to entrust him to pass the imperial seal and the secrets inside it to the palace maid Cao. Cao was ordered to take Yuxi out of the palace to escape. Cao also took away Sima Ye's only son, Sima Hui, and started a bloody storm.