Luhan in Incheon?

It's been awhile since we've seen him, and he ensures that his appearance is not the last! Luhan has been spotted in Incheon airport, fully covered up with a hat and jacket, but the fans recognized him anyway.. so much for covering yourself so much.. And, his manager nor security guards were with him? So what's he doing there? My theory that he's secretly meeting the EXO members. You want me to prove it?

Clues and Evidence:

• He has no manager or security with him. Why? do they not know he was there?
• He landed in Incheon. Not Seoul. Incheon is far enough for him not to be suspicious about meeting the members. 
• He wants to cover up and not be noticed as much as possible. Why? Doesn't anyone know he's there? Is he sneaking out?

Do you now believe it? He was there for 'personal reasons'. Meeting EXO? Thank God if he is. We are one. EXO SARANGHAJA!