Leonard, the war hero of the empire. She was the Prime Minister who served three emperors and built an era of peace. "Long live Leonard!" "Leonard, the holy hero of Merne!" She never married throughout her life and dedicated herself solely to the empire. Yet who could have known that such an honorable and loyal subject would die by rolling down a flight of stairs! * The problem was that when she opened her eyes again, it was in the empire 200 years later. And worse, in the body of a notorious wastrel named 'Agnes'. "...Hah. I told you not to test my patience, Agnes Varburquet." With a husband demanding a divorce at every turn, and a mother-in-law, the Empress, plotting against her life. She thought about getting a neat divorce and spending a peaceful rest of her life in a convent, but the empire is in absolute ruins to just ignore. 'I didn't go through all that trouble for this.' Unable to suppress her boiling loyal blood, Leonard—no, Agnes—gradually begins to reform her husband, the 3rd Prince Caspihi! "Because you are, and always will be, my wife anyway." Yet this reform project... Is it somehow heading in a strange direction?