How to End an Unrequited Love summary: "Kim Boksil, is better known for having no success at love having gone with unrequited love for 20 years now. She's now on her 9th failure of unrequited love since graduating from high school. Boksil, who vows that she will have a wonderful relationship when she becomes a college student, falls for her kind and handsome sunbae, Doyoon."