They met in high school, and slowly friendship blossom into something more.  They confessed and grew what most thought was a simple baby crush into full blown l.o.v.e.  Soon, they were the ideal couple, the envy of all their friends.  The yin and yan.  

But as time goes on, many thing changes.  Uni, work, army... They once thought no matter what comes at them, they would have the other to accompany through highs and lows.  Even when work throws demand and set the highest expectations or how pressuring their own family gotten.  They would face every challenge together.  Yet, life isn't as simple as "i love you and everything else can just f*** themselves". 

Eventually even the smallest annoyance takes it toll.  And when the first crack show, it was only down hill from then. 

Maybe "i love you" just isn't enough. 

Maybe sometimes it takes more...much more to make things work. 

Maybe Siwon isn't right for Kyuhyun and vice versa. 

Or maybe... they just needed a second chance, cos god know they've tried to live without the other... but it just wasn't right.  Now the only question is, are they willing to try again?!