Kim Taeyeon;

SNSD's Leader.

That one popular small girl which everyone in the whole country--or maybe even internationally--thought they know her so well. When actually they didn't. 

The small girl was able to hid a certain personality from the outter world, or at least she thought so.

Having in this industry for almost 8 years made her forget who Kim Taeyeon is, and start living as SNSD's Taeyeon instead.

The place where I should go
Even though it’s so far away that
It seems like this small me will be crushed

This is destiny
So to speak, this small me is powerless against
The raging waves that give their loud roars 

Divine - SNSD

Byun Baekhyun;

EXO's member, EXO-K's main vocalist.

The  brand new popular boy who took billions of girls' heart by his stupid personality and characters.

Took less than a few months to make people in the whole country thought that he's theirs. And another few months to make all the country--even internationally--thought that they knew him inside and outside that well. Well, that's the perks of being under the name of EXO members.

He intended to do the work beautifully;smilling when in front of the fans and kept the real himself within EXO's Baekhyun's personality.

He couldn't, that happens when he met her.

Set me free, let me be
Let me go so I can rest for a moment
Set me free, let me be

This isn’t right, like a fool, I keep laughing

Set Me Free - Kim Taeyeon
 

When two different kind of personality meets. 

They tend to search for something inside them--trying to found a similiarity despite the infamiliarity.

They did it; and what they found is the lonelyness.

Which she understands all too well.

Which he hides all too well.