Since There are people that can't hardly read the words written on the pic I posted on twitter, I posted it here, with the pictures and some addition of the analysis.

Guys, this is ONLY my analysis.... (nothing is confirmed, DON'T TAKE IT SERIOUSLY)

This is the pic Eunhyuk tweeted on May 17

1. It's Kyuhyun who was with EunSiHae that night

2. Look at the black square thing on the table between Siwon and Kyuhyun

It looks like Kyuhyun's wallet .....

or phonecase?

Though it's not clear, at least it has something to do with Kyuhyun

3. Assuming that Kyuhyun was the man on the white shirt, means: Kyuhyun and Siwon wore the matched shirt (Well Hae wore white shirt too---> point 6)

4. EunHae wore the same outfits as the ones when they watched Ryeowook's musical.  (they were the same, even the accessories : you can check the EunHae fanbase)

5. From point 3: So they had dinner on May 16, but uploaded it on May 17 (both EunHae uploaded at the same day.)

Donghae uploaded on IG. you can check here: http://instagram.com/p/oGUIeZF8Ln/#

The point is why they just uploaded it on the next day, not on the day they had dinner? Did they wanna hide something?
Eunhyuk took the picture, means it was only they four had dinner, if not, they will ask for the other member (not in the pic) to take the pic for them instead.
So it's really Eunhae and WonKyu.

6. From point 4: They had dinner right after Siwon arrived at Korea. Siwon arrived at Incheon around 10pm and
he drove alone without manager. (this is so fishy, he was tired but chose to drive his car alone? went to God knows where....)

Then he had dinner with EunHae and the mysterious man (assumed as Kyuhyun).
EunHae rode with manager after watching Ryewook's musical,  means EunHae went together to meet up with Siwon.
So Kyuhyun came alone? or together with Siwon? Siwon drove to where from the airport? to his apartment? or dorm? or...?Did Siwon pick Kyuhyun up?

Maybe he went back to his apartment to change cloth before had dinner with EunHae. But it's a bit odd since he could just ride with the manager and drive Mika after that, not right away from the airport. Or maybe he changed cloth on the dorm and went to the dinner with Kyuhyun ^^

7. There is a DSLR on the table beside Hae. BUT from the video of EunHae out from the building, they weren't bringing anything
(not even brought a bag) So Whose DSLR is that? (as long as I know Siwon's DSLR is Canon, he used it alot in boys in city)
Conclusion: WonKyu wore the matched shirt and brought a DSLR---> What did they do before meet up with Eunhae? O.O
did they took couple pictures, because matched shirts are so couple-like.....kkkkkkkkkkkkkkkkkk

8. I think it was supposed them four in the pic, but maybe because Eunhyuk used the back camera, they couldn't see that Kyu wasn't in the pic.
(since Kyu's gesture looked like he was posing too) I guessed they took another pic, BUT CHOSE TO UPLOAD THIS ONE INSTEAD. WHY? covering wonkyu? O.o

ANYWAY WONKYU HAPPENED THAT NIGHT. GAHHHH...Siwon couldn't even wait any longer to meet Kyuhyun that he went to meet him right away after arriving at Korea. <3 <3 <3

9. the last one, EunHae uploaded the pic of them with Siwon. BUT the last person didn't. WHY? I 'm sure he took PICTURES with Siwon too, but saved it for himself.

Look, even Yesung uploaded pic with Siwon

and Heechul also uploaded pic with Siwon, this http://instagram.com/p/oWANN3I-S3/#
Okay, I'm rambling too much, but that came to my mind after seeing the picture days ago.
I just, WHY EVERYONE UPLOAD PIC WITH SIWON, WHILE KYUHYUN LIKE SAVING IT FOR HIMSELF??

Another thing: even though Kyuhyun was hardly seen in the pic of the member, I believed he always there.

He just like to play hide and seek. /sigh my bias :\

--------AND the fact that Siwon just arrived at Korea but went to eat dinner with Kyuhyun and EunHae right away. This is so sweet.... TT.TT

thanks for reading this :)

by: serena_hess