kang hyewon was in love with her bestfriend, kim minjoo. everyone but minjoo knew that. everyone thought one day, minjoo would fall in love with hyewon too.  kim minjoo had a crush on someone else, she didn't fall for the person everyone thought she would. she fell for the dorky troublemaker ahn yujin.  kang hyewon could only watch how her bestfriend gush and blush over ahn yujin. hyewon wished it was her, but she'd do anything for minjoo. even if it's to help her be with ahn