Cha Haerin is just an ordinary girl who has 2 best friend, Min Yoongi and Bang Minah. They've been friends since their first year in high school. Slowly, Haerin starts to like Yoongi more than just a friend. But she's afraid to admit that because, she doesn't want to destroy their friendship. But, what will happen when Haerin knows the truth that Yoongi already likes another girl? Can she let Yoongi to be together with that girl, even though it's only gonna hurt her?