Upon waking up the lady is shocked by seeing an unfamiliar ceiling, and she jumps out of the bed and saw all the unfamiliar wall and all unfamiliar things, and she wants to see her self, and she is shocked that she don't look like her self and like she possessed someone else body, so she asked some people if she is some lady of something and know that she is lady Rein is a person who is kind and like to play, but she is brilliant, she knows how to fight, she learns fast, she is a will known lady for her achievement and for a great sword fighting."uhh.so that is what should I do, I don't know if it works, but I have to become a kind lady...sigh I'm a troublemaker back then, and now I should act like the lady would, so I have to be elegant." back to her world the time traveler is a troublemaker, but she is nice it's just she is not love by her parents because who they love is there younger child, and it was her sister that is love, but she is mistreated by her sister, so to protect her self she Has to cause trouble, so she's great full for them because she is love by her new parents, but all happiness will not last long, someone tried to assassinate her and her parents, so they need more bodyguards to protect them and to ensure that there daughter to be happy day just got one bodyguard that is super super super strong and can defeat all bad people that is going to hurt her, so that the lady her serving don't need to defeat them, so the lady is always going to shopping and because she reincarnated into the body of a lady she wants to relax her self a bit. And so time past they know each other because there always together and the lady who reincarnated in the body is always bored, so she always teased the young bodyguard that he is in love with her, and she does not know that the body guard is really in love with her, so the bodyguard always say "my lady please do not tease me because I can not control my self" and the reincarnated lady is always saying "oh come what are you hiding if you can not control your self" and the bodyguard is always going away from the lady but just a distance so that way he can protect the lady and can not be teased by the lady his serving and when he did this the lady is always laughing because she thought like she wins a battle, so she always says in her mind "I always win if I do this to him, I never expected I will win, haha haha, It is so good, I will not lose to him" and she acts like a troublemaker when she is troubling the young bodyguard.