17 year olds Yoseob and Eun Mi just got into a college at Seoul School. They are a couple who had met each other while chatting online. Yoseob was a popular kingka at highschool with his clique named BEAST and Eun Mi was just a simple girl who had only a few friends and one of them was Sungjae. They didn't know each other until they've decided to meet up at their highschool's prom night. Many misunderstandings

Nine-year old girl named Jang Eun Mi lives in Seoul, with her widowed father, who runs a popular family restaurant. Her father then soon marries a vain, self-absorbed woman named Shin Sung Ah