(It's AU where she still alive) After the battle with Himeko, which took a lot of Cleopatra's strength, she was immediately sent to the infirmary, where she would be cared for by the best doctors. But Cleopatra was too demanding and asked everyone to call her "Mistress" even in the slightest cases. As a doctor, you've been assigned to take care of her. When you entered the room, you saw her —Huh, you My new doctor? Then please know that I'm your "Mistress"