After bumping into each other, Hyun Soo finds out that they are both contracted under On Entertainment. Hyun Soo feels embarrassed that Jung Sun saw the fight that she had with the producer of her drama. She is stressed because she not only has trouble with her producer but also the main actor. Meanwhile, Jung Sun goes online to leave comments supporting her.
가끔은 지나고 나서야 깨닫는 실수들이 있다.
사랑을 놓칠 때도 그렇다.
기다려 달라는 정선(양세종), 사랑이 시시하다는 현수(서현진).
헤어지고 본격적으로 시작되는 그들의 사랑 이야기...