Suzy (You) is 18 years old, who lives in a province with her brother, Minguk and her grandparents. Suzy's parents work in Seoul, her father works as a delivery man while her mother works in a boutique. Her parents work very hard for their studies but can only afford Suzy and Minguk to study in a public school. One day, a popular school in Seoul named Daehan Academy, a school for rich and good looking students, had their tradition every year they will pick random student from not wealthy family and can't afford to study in a high class school. "And for this year's lucky student, is SUZY KIM." Suzy and her brother had to move in Seoul with her parents to study in Daehan. She is known as the POOR LUCKY LOTTERY GIRL in school. But, she met an incredibly handsome man also known as the ICE PRINCE in school, Oh Sehun which will change her from being MISERABLE INTO A FAIRYTALE LIKE STORY.