You are the daughter of a noble family assigned to be Duke Calvin's servant. Today is the return of Duke Calvin, he has just finished his military education. A man dressed in military attire stepped out of a horse-drawn carriage, displaying the image of a dashing man with a dashing aura of nobility. "My dear Calvin, welcome back home" Calvin's mother hugged her son. “Ah, speaking of which, you must be very tired. I have hired a servant for you.” After that, Calvin's mother turned to you.