Chuusotsu Roudousha kara Hajimeru Koukou Seikatsu RoudoushaChuusotsu Worker kara Hajimeru Koukou Seikatsu; 中卒労働者から始める高校生活; The Delayed High School Life of a Laborer; High School Life to Begin with the Junior High School Graduate Workers; 중졸 노동자에서 시작하는 고등학교 생활; 初中学历劳动者开始的高中生活; Вечерняя школа; Старшая школа для того, кто стал работать еще в средней школе

18 year old Manami Katagiri has faced hardships his whole life because he had to drop out of middle school and begin working in a factory to take care of his little sister. For reasons he's re-enrolled in high school to better his life but on his first day he encounters a "princess". Who he claims has never had to work a day in her life. Is it love at first sight? or perhaps a rivalry.