The Story revolves around a cheerful and kind-hearted 18-year-old, Ra Eun-ho who dreams of becoming a webtoon artist, but finds herself caught in the search for Student X, a mysterious troublemaker. While Hyun Tae-woon, the son of the principal, driven to enjoy his youth hiding himself from his deep scars. And Song Dae-hwi, a bright student who ranks first every time but doesn't have enough money for his dream college.