Ummm i'll just think that the author just got confuse when he colored the hair cause! i'm pretty sure that was the guy with the glasses and i am so so sure that they end up together = * =.
I think the drama that sunwoo casting is base on what happened in his love way back is high school and its like confessing that he still inlove with dahm by doing the drama then dahm heard the same line from the drama when they broke up before maybe he's gonna realize it later on or he already realize it sooooooo hihihi their love will gonna bloom once again
Its a....roller coaster ride.................. and i enjoy it..