Baekhyun has spended his entire life inside the tower, his mother never lets him go outside, one day he'll meet someone, his ultimate dream of seeing the light that appears on his birthday will be succeed or not ?  

A complicated story and something that leads three of their life into a Chaos and also a lovely time they ever had in their life, it's a story about those three and their choices, it either would make them the happiest or ruin everything, will they choose to betray or stay loyal would they stay as enemies or something more 

to make one person the center of your world is bound to end in disaster. There are too many factors outside your control.  

Baekhyun has noticed sehun ignoring him in the concert He tried to know why but didn't know both of their life will turn up side down.