Lin Qingyan traveled through time and became a "sick" scholar who had to disguise himself as a man to replace his brother who died young and become the wife of the Royal Academy for the sake of family glory. The good news: Not only is she talented in literature, but she also knows how to "teach and educate people". Within a few days, she became the most respected teacher in the academy. Bad news: She is actually the most feared top martial arts master in the world, with a sword that can freeze fourteen states, and her students are all the most difficult thorns in the capital. Faced with this group of rich and powerful children in the academy who were always causing trouble, Lin Qingyan at first just wanted to live a peaceful life. But this group of students really needs to be dealt with! Some openly provoke students in class, some make small moves behind their backs, and some even hire thieves to cause trouble in the academy. Lin Qingyan couldn't bear it anymore and silently put down the lesson plan in his hand. Since they can't listen to reasoning, then use "physical" methods to teach them how to behave. As a result, the painting style of the academy changed suddenly - Mrs. Lin, who was originally known as "weak and weak", picked up the troublesome thorn with one hand and threw it out of the window at night, with a posture as strong as a swimming dragon; when faced with the siege of the assassin, she casually broke off a ruler and danced with a shocking sword, killing the opponent leaving his helmet and armor. The students were stunned: "Master, don't your hands shake even when you pick up a pen? What's going on with this flying skill?!" Lin Qingyan calmly stopped and straightened his collar: "Oh, I got it from practicing calligraphy to strengthen my body, you know?" There was no system, no golden fingers, just scars and iron bones all over her body that she had practiced for more than ten years. She not only wants to teach and educate people, but also in this court situation,