Taejun had always been home schooled  after s lot of begging his father finally lets him go high school One his first day Taejun had caught by the charms of Kim Kibum Aka Key and ends up falling in love with him.  Not knowing how to confess his feelings he decided to write him letter.   

when Taejun and Kibum meet it wasn't love at first site but they both knew there was something amazing between them. 

everyone seems to know your past  but your memories remain locked  why won't they tell you anything 

feeling out of plase and like you don't belong anywhere but than SHINee Key comes in your world to spark thinks up but not without any problems