"It's not a date, right?"  "No, we're just bored."    Because by the end of the day they were just two people who were bored.

Kwon Jiyong and Sandara Park were best friends, they were partner-in-crime, they were each other's support. One day, they both had their own big news to tell each other. And one day Jiyong realized, that he only got one chance to tell Dara about his feelings. But maybe, it was just all too late.  

When Changmin missed his Sooyoung. When Changmin realized that he was too far away from where Sooyoung was.