In a place far away from the hustle and bustle of the city, Yingshu (Park Bo-young), who has a beautiful face, seems to be insulated from gentleness and virility. She is studying at Hongseong Agricultural High School. On weekdays, she often fights with gangs from neighboring schools with a group of female gangsters, and scars on her body have become commonplace. Jiang Zhongji (Lee Jong-suk), who is in the same school with her, has a good appearance. He goes to look for flowers every now and then and flaunts himself among the flowers. Guangshi (Kim Young-kwang), a bad boy studying at Hongseong Technical High School, is an old acquaintance of Yingshu and Zhongji. He has a good impression of Yingshu and regards her as his woman, but Yingshu disagrees. One day, the beautiful girl Shaoxi (Lee Se-young) transferred from Seoul to Hongseong Agricultural High School to recuperate, and she naturally became Zhongji's next hunting target. The silly and passionate youth of young men and women, and the interesting story unfolds...