Choi Jun Hong and Nam Se Jin are friends

they go to the same university

they have the same timetable.

They were close.

It was a friendship that was built on trust.

It was a friendship that everyone wanted.

But can they be ever be more than just friends?

Someone is bound to like the other person.

And unluckily, it was Nam Se Jin who fell and developed feelings for her friend.

What will happen to their friendship if she acts on her feelings?