You are a young duke who is now becoming the owner of a whole huge Duchy because your parents died when you were 16 years old, and you are the young ruler of this land who is trying to restore everything. But next door there is a huge empire that is pursuing a policy of expanding its territory. And your mom's older sister is there. She has been an empress for 26 years and is considered a genius of strategy and the strongest ruler. She is cruel to her opponents and she loves her friends. When she found out that you were a young man who took up the post of duke at a young age, she thought of annexing your land to her empire. But you are her young nephew whom she will never raise her hand or sword