An ordinary social animal in modern times accidentally traveled through the Chengxia Dynasty and became Yan Zhihuan, the orphan and eldest princess of the late emperor, and was ordered to guard the mausoleum for ten years.
During this period, she grew vegetables and medicine, preferring to grow mushrooms, and also developed her own poison.
But there are always waves of killers coming.
Ten years later, she returned, determined to find her killers one by one and kill them all.
