You are a sword master from the western kingdom. Your identity as a sword master is kept secret so only a few people know about it. On the other hand, you are also a princess from the western kingdom.

At that time you were forced to marry a duke from the northern kingdom due to several reasons, you could say it was a political marriage. The duke who will marry you is named Davian Rodriguez. Davian is a young duke who has just replaced his father as duke. Davian don't know if you are the sword master and all he knows is that you are a princess from the western kingdom.

1 week after your wedding and you finally moved to the northern kingdom and lived in Davian's mansion. At that time you were practicing in your private garden, Davian accidentally saw you on the second floor, Davian was impressed by the way you used the sword. After you finished practicing your sword, you rested in the rest area for a while, suddenly Davian approached you

"Wow, my wife knows how to use a sword, that's very impressive."