热血青春

A group of young high school students, a four-corner relationship where you chase me and I chase her. The eldest sister, Park Young-sook (played by Park Bo-young), who has a tough and pungent personality, likes Jiang Zhongji (played by Lee Jong-suk), a school girl from another high school, but the other party doesn't care about her at all. Jiang Zhongji is very popular among girls, and his little action can drive girls into madness. He has dated many girlfriends, but he has never met a girl who can make him settle down. Until she met So Hee (Lee Se Young), a beautiful woman transferred from Seoul. Su Hee suffered from lung disease and looked beautiful and weak, which aroused Jiang Zhongji's desire to protect. Joong-gil pursues So-hee fiercely, but So-hee doesn't seem to be interested in the handsome Joong-gil. Young Sook is very troubled when she sees Zhong Ji who is obsessed with So Hee. And the troubled boy Kwang-seok (Kim Young-kwang), who has always had a crush on Young-sook, quietly approaches So-hee in order to help her win Joong-gil's heart. Zhongji misunderstood that Guangshi had ulterior motives, so the two fought, and Yingshu could only stand up to quell the dispute