Song Ha-Ri, otherwise known as Hari, is grump. She also has never loved anyone. She hopes to never will. Her plans are to stay single her whole life. But when she moves to Seoul, a boy named Baekhyun enters her life. That idiot may ruin her plans to stay single.

Angela is 20 years old, only loved once, that was when she was 6 years old. Her birthdate is November 21st. She will not love anyone else because of her first love. She always complains that she hasn't even had a boyfriend yet, though every man in her apartment area has already PROPOSED to her, she knows she will only love her first love from when she was 6 years old. But when a group of guys move into her luxury apartment area, every girl has their eyes on them