Naeun and Taemin befriends since they were little. More like childhood friend actually ; which is making Taemin inlove with her as they grown up. Everytime their parents will invite each other because of the deep BFF relationship.

When they were younger, Taemin is schooled at the boys school while Naeun's the girl one. They broke their BFF relationship after Taemin have to fly to oversea. It's kinda sad for Naeun.

As Naeun turned 18, she really wanted to have a boyfriend. But things came up after Taemin become picky to choose her boyfriend. As they reached the university, they accidentally choosed the same course.

Which is the same meeting.

But, another things came up. It's Bomi and Woohyun. They packed together just because of love. They wanted their crush.

Woohyun wanted Naeun.

Bomi wanted Taemin.

Things will become more compicated.

What will happen to them ?