Jun Luoying is a girl with a dual personality. She is good at studies, very poor at sports, and not interested in gossip. In an accidental encounter, she met Cheng Yuche, a boy who was perfect except that he didn't like studying and often fought. While escaping after angering Cheng Yuche, she met Feng Qingchen, the perfect and gentle president of the student union.
But Jun Luoying still didn't escape, and was later asked by Cheng Yuche to pretend to be his girlfriend to help him avoid being cheated on. As a result, the poor heroine became the natural enemy of all girls, especially Leng Qingling and Leng Bingqing. While Feng Qingchen was protecting her, her friend Lin Ruonuan had been silently protecting Feng Qingchen.
When a flying kite breaks its string, will it fly freely or fall helplessly?