Ji Won is a new Korean literature teacher. High school student Sanha has been her neighbor for many years. To a student, school is his life. But to a teacher, school is just a workplace. They thought that not much would change, but reality begs to differ...---- >(https://www.bookcube.com/toon/detail.asp?webtoon_num=210092)- >(https://www.bomtoon.com/comic/ep_list/bd21)- >(https://www.mrblue.com/webtoon/wt_000047632)- >(https://series.naver.com/comic/detail.series?productNo=5438661)- >(https://page.kakao.com/home?seriesId=55082369)