Yan Qingjiu, a woman who was born in a house where she doted on concubines and killed her wives, and lived with her father's pretentious aunt who knew no difference between right and wrong, and her younger sister who knew no difference between legitimate concubines and concubines. After being forced into the palace and failing to escape, she slowly figured out how to use the mysterious brocade box given by her mother to become stronger, and began to plan for herself step by step. However, she accidentally fell in love with the ruthless emperor, and moved towards the throne of the queen who is inferior to ten thousand people.