A newcomer in the workplace, Xu Xinglan (played by Gong Wanyi), accidentally traveled to ancient times and was bound to the target of her assassination, the second young master of Anjincheng, Yu Wenyan (played by He Changxi)!By mistake, the cat-and-mouse game between the two begins to fall in love and kill each other.And she used modern thinking to start a wonderful journey from the “first female killer” to the “first female official” in Anjincheng.