Song Yu Meng is the book’s evil villainess, everybody in the school knows she likes the male lead Liu Luo Yang. To avoid any girl getting close to him, she’s willing to do anything. Everybody in the school also knows, the person Song Yu Meng hates the most is her classmate Yi Ran. The two of them have such a bad relationship they’ll end up quarrelling everyday. Classroom, teacher’s office, exercise field, canteen, these two have quarrelled everywhere in the school compounds. Everybody thought they got along like oil and water, but one day—— Someone saw the two of them entering an empty classroom in the middle of the day and thought they were going to quarrel again, but who knew…… Yi Ran actually pushed Song Yu Meng against the wall and kissed her!!! The crowd looking to watch a show all got shocked: These two are arguing, why did it suddenly end up in a kiss?!