Baekhyun is an ordinary boy with his 2 bestfriends: Joonmyun and Kyungsoo, he starts on his journey on being a highschool student. And he meets a jerk who always messing his life up. But, what will happen when the jerk is-not-so-jerky-anymore? 

They have meet each other since they were little, but fate let them meet and being with one another.

Luhan misses Sehun so much, but because they're apart he couldn't meet Sehun. But all he wants was actually to be with lover, in his birthday.