I started watching this series because of one of the actors from the second season (Ji Chang Wook) so that I can get the gist of this and the other series. Personally, I would have liked it if Qi Bai Cao's actress had not been changed. To recommend the first season of the series (Tornando girl) and then only the second season Whirlwind girl). This series is known to have a lot of action, romance and drama. Competition and fighting in scenes will have a bad effect. Not suitable for the most sensitive even though the age limit is K-12. A romantic drama comedy with a strong emphasis on taekwondo. The downside in both seasons are the fat-phobic repls in a couple of episodes, toxic and problematic coach/student relationships, questionable male characters. One-sided crushes, morbid jealousy and control that I wouldn't wish on anyone in any human relationship. Personally, I would have hoped and written the script for the main character of the series to have more self-esteem, a sense of self-worth, the ability to leave or take a distance from the toxic coachs who did not appreciate the girl's help. In this second season, the girl Qi Bao Cao's mental health is really hard and she can't really rest except when she has to. In addition, it was a bit annoying that certain characters TingHao Fang & Tingfyi Fang were hanging on to their one-sided crush and didn't understand how to end it, no matter how well they knew about it. Fortunately, I didn't check these series back then as a teenager, because those things might have triggered me. Fortunately, these days I can filter those things out of my mind.